Look and be amazed. What you are seeing is the smallest 5-Shot group ever shot in 1000-yard competition. And it is also perfectly centered for a 50-5X max score, yes ALL Xs. Brilliant! This amazing group was shot by Mike Wilson in July of 2018 with his 17-lb Light Gun, chambered for a 6mmBR wildcat he calls the 6 BRAW (BR Ackley Improved Wilson). This spectacular feat of accuracy demonstrates the potential of the 6BR family of cartridges even at 1000 yards. For his record group, Mike shot Vapor Trail 103-grain bullets in Lapua 6mmBR fire-formed brass. He loaded Hodgdon H4895 powder with CCI 450 primers. The action was a BAT, the barrel a Brux.
The Best 5-Shot 1000-Yard Group in History
Story based on report by Sam Hall
Look at that target by Mike Wilson. This is one of the most remarkable displays of accuracy (and precision) in the history of long range shooting. This past weekend, Mike (aka “GA. Dawg” in our Forum) drilled a truly spectacular 1.087-inch, 5-shot group at 1000 yards, all centered up in the X-Ring. Yes, you read that right, a group barely over an inch at 1000, shot in competition at an official IBS benchrest match on July 21, 2018. Note, the group was measured at the range at an even smaller 1.068″ (see target). However, as certified by the IBS as a IBS Light Gun World Record, the group is listed as 1.087″.
How small is that in angular measurement? Well 1 MOA at 1000 yards is 10.47 inches, so Mike’s 50-5X masterpiece is 0.1038 MOA! Yes that is an IBS group size AND score World Record. And it is also smaller than the current NBRSA 1000-yard 5-shot LG world record, 1.473″ by Bill Schrader in 2002. This best-ever 1K group* was shot at an IBS registered 1000-yard match at Hawks Ridge Gun Club in North Carolina. Other records have been shot at Hawks Ridge in the past, but this is the most jaw-dropping.
Sam Hall (left, green shirt) holds record target by Mike Wilson (right, white shirt).
Sam Hall, past IBS National Champion and IBS 600-Yard Shooter of the Year, was stunned by Wilson’s accomplishment: “This is a truely awesome marksmanship feat — one of the best in history. I think I would trade all 14 of my 600-yard records for that one!”. Mike’s amazing target will be submitted for approval as new Group Size and Score IBS World Records. Official approval is pretty much a certainty. The previous 5-shot, 1000-yard IBS record is 1.397″ (50 score) by Tom Sarver in 2007. (The NBRSA 1000-Yard 5-shot LG record is 1.473″ by Bill Schrader in 2002.)
Posting on our Shooters’ Forum, Mike wrote: “Thanks everyone for the kind words. As humbling as this game is, when it comes together makes it all worthwhile! A very special THANK YOU to my traveling buddy, my son, Blake, and my wife Debra for allowing me to enjoy this crazy game.” Mike also wanted to thank his smiths and component suppliers.
Mike Wilson IBS 1000-Yard Light Gun Specifications
Action: BAT ‘B’ 1.550 Melonited Action with Jewell Trigger
Barrel: Brux HV 28″ Finished Length, 1:8″ Twist Rate
Chambering: 6 BRAW (6mmBR Ackley Improved Wilson), Chambered by Darrell Jones
Chamber Specs: 0.272″ No-turn Neck with 0.135″ Freebore
Stock: Shehane ST 1000 Fiberglass Stock (with stock work by Larry “Bullet” Archer)
Optics: Nightforce 12-42x56mm Benchrest NP-2 DD
LOAD Specs: Lapua 6mmBR brass (formed to 40° Ackley Improved), Vapor Trail 103gr bullets, Hodgdon H4895 powder, CCI 450 primers.
Leonard Baity front rest with Protektor Bag. Italian Lenzi bag in rear.
World Record-Setting Cartridge and Load
Mike was shooting a 40-degree Improved version of the 6mmBR Norma cartridge. Long popular with Benchrest and 300M shooters, the 6mmBR was the original inspiration for this website. Yep, we started as www.6mmBR.com. The Improved version has extra capacity, allowing about 100 FPS more velocity when chambered with a long throat. For his record group, Mike shot Vapor Trail 103-grain bullets in Lapua brass. He loaded Hodgdon H4895 powder with CCI 450 (small rifle magnum) primers.
Praise from Fellow Competitors
Here are some reactions to Mike’s amazing group by our Forum members:
“Amazing target Mike Wilson! Your group might last forever as ‘the goal’ of 1000-yard Benchrest! Heck that’s a great target even at 600 yards.” — Mike J.
“Think about this for a second. That group was barely larger than the size of your index finger’s first digit and he printed it at 1000 Yards.” — Carlos
“Unbelievable!! Doing that under chosen prime conditions is an amazing feat but to do that in competition and to have everything to come together is just unbelievable. Amazing how far skill, precision, knowledge, and the products of this sport have come. Never thought we would see a group this small and well placed especially in the hills of North Carolina where the wind always blows. Congratulations. A true lifetime achievement.” — Yote Hunter
“I think that one will stand for a while. Hard work does pay off, but it don’t hurt to be one of the givers in the sport. Mike, you are ‘The Man’!” — Bill Shehane
“Awesome, awesome. Now the goal is to shoot UNDER an inch!” — Alex Wheeler
The 6mmBR Ackley Improved
Mike Wilson shot his spectacular group with a 40° Improved version of the 6mmBR cartridge with less body taper than a standard 6BR — the design is 0.463 at the body/shoulder junction (vs. 0.460 for standard 6BR). Mike calls his version of the 6BR Ackley a 6BRAW (“W” for Wilson). Sam Hall explained: “The 6BRAW is pretty much the same as a 6BRA or 6BR-AI (Ackley Improved). I sold the reamer to Mike last year. This has a 0.272 ‘No-Turn’ chamber with a 0.135 Freebore”.
This photo shows a 40° 6mmBR Ackley Improved (6BRA), as used by Tom Mousel in Deep Creek, Montana. Mike Wilson’s 6BRAW may be very slightly different. For Mousel’s 6BRA with 28″ Krieger barrel, the accuracy node is about 2980-2990 fps, so this gives up only 30-50 fps compared to typical Dasher velocities. Mike Wilson’s load runs about 2980 fps also.
In the past couple of years, the 6BR Ackley-type cartridges have been hugely successful in 600-yard and 1000-yard Benchrest. Sam Hall notes: “This year the little 6BR-AI has shot the smallest groups ever fired in 600-yard and 1000-yard competition. Back in April 2018, bullet-maker Bart Sauter, using a 6BRA, shot a 0.311″ 50-score 5-Shot group at 600 yards.” (Read Sauter Story). Bart’s stunning 0.05 MOA group is now the 600-yard IBS HG World Record.(Note: Bart’s target was originally measured at 0.282″ but was later IBS-certified at 0.311″.)
Mike used an Italian Lenzi rear bag. Mike says the super-slick nylon on the ears of this high quality rear bag make for better tracking. The ears provide support but don’t “grab” the stock, reports Mike.
More Comments by Fellow Shooters:
“Truly an amazing feat. The 5X was the icing on the cake! Many shooters would be very happy with that group size at 200 yards.” — Mr. Zero
“Words cannot adequately express how many of us feel about your magnificent accomplishment at 1000 yards. Congratulations — that is terrific!” — Gene Beggs
“Truly amazing … well done on a great achievement… RESPECT!” — Elardus
“Bravo Mike pour ce tir incroyable. Ton exploit est sur le forum de tir longue distance en France bonne continuation.” — Frederic Riso
* There are two North American sanctioning bodies for 1000-Yard Benchrest, the IBS and the NBRSA. The previous 5-shot, 1000-yard IBS record is 1.397″ (50 score) by Tom Sarver in 2007. The existing NBRSA 1000-Yard 5-shot Light Gun record is 1.473″, shot by Bill Schrader in 2002.
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Will you be traveling (with guns) to other states this spring/summer? Are you concerned about the laws that might apply when you are transporting firearms across state lines? Or are you puzzled about the requirements for obtaining a carry permit in your own state? If you have any of these questions, you should definitely get expert guidance on State statutes and regulations controlling firearms. To do that, you can purchase Attorney Bryan Ciyou’s Gun Laws by State reference book. This is worth the money, and the $20 cost also includes access to an online legal database and other services. The latest 2021 edition includes 1100+ updates since 2020. In addition, there are multiple new and expanded sections for 2021.
Free State Law Summaries Online
If you don’t want to spend the twenty bucks, there is a FREE alternative. There’s a very helpful set of State Law Summaries on the web, presented by PewPewTactical.com. Despite the silly name, the PewPewTactical website has an abundance of information that is particularly beneficial for pistol shooters and CCW holders.
One of the best features of PewPewTactical.com is the Gun Laws by State online reference guide. We looked through four of these State Law Summaries and were impressed by the depth of the coverage. But we caution — if you have specific legal questions, particularly with recently-enacted statutes, you should consult a licensed attorney for your state (or the state to which you will travel). In addition, many of the State Law Summaries have not been updated for 3-5 YEARS! But they are still a good place to start. Below are links to state law articles from PewPewTactical.com. To access any State summary, simply click the State name below:
Do you enjoy action pistol shooting? How would you like to practice your skills with one of the greatest handgun aces on the planet — Max Michel. This guy has won world championships, and, as the multi-time winner of the world Speed-Shooting Championship, Max can rightfully claim to be the fastest semi-auto pistol shooter on the planet.
Speed Shooting Class with Max Michel SIG Sauer Academy in New Hampshire recently announced that a Speed Shooting with Max Michel class has been added to the 2021 course schedule. Tom Taylor, SIG Sauer’s Chief Marketing Officer posted: “This summer, we are excited to announce that Max is coming to SIG SAUER Academy for an exclusive speed shooting course. [That course] will cover everything from recoil management to the dynamic drills that Max utilizes in his own training routines.”
Watch Max Michel Demo Drill (This Guy is Blazing Fast!)
In this video, Max drills 18 rounds (6×3) in just over five seconds with two mag changes. We timed that unofficially at 5.21 seconds.
The two-day Speed Shooting with Max Michel training classes will cover: recoil management, power stance, grip, sight picture, draw, reloads, transitions, movements, and more. Two June 2021 session dates are now available at the SIG Sauer Academy in Epping, New Hampshire. To register and/or review the course outline (or to see other Academy training classes) visit SigSauerAcademy.com. 2021 Dates for the Max Michel Speed Shooting classes are:
Session 1: June 9-10
Session 2: June 14-15
Here is another amazing speed run by Max Michel. Max draws from holster and drills 18 hits on three targets (with two mag changes). This was officially timed in just 4.79 seconds!
At age 39, Max Michel is a legend within the world of competitive shooting. A seven-time Steel Challenge World Speed Shooting Champion, eight-time USPSA National Champion, and four-time U.S. Steel National Champion, Max is a dominant force in pistol shooting sports. Born and raised in New Orleans, Louisiana, Max began shooting when he was just 5 years old. In 1999 Max joined the USAMU’s Action Pistol Team and served in the U.S. Army for 10 years as an Army shooter and trainer. Today, Max is recognized worldwide as a top-tier athlete and instructor.
With millions of American gun-owners deciding to start hand-loading because of ammo shortages, all types of reloading resources have been in short supply, including printed load manuals. Thankfully, reloading handbooks are becoming more widely available again. Midsouth Shooters now has most of the current manuals in stock. In addition you can find many of the best load manuals at Amazon.com. Some are offered in digital as well as print format.
RELOADING MANUALS at Midsouth Shooters Supply:
RELOADING MANUALS Available at Amazon.com:
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The Legal Brief is a feature of TheGuncollective.com that focuses on firearms rules and regulations. In this Legal Brief video, Attorney Adam Kraut explains key State and Federal regulations governing firearms, and explains how to ensure compliance with all applicable laws.
This five-minute video explains barrel length rules for rifles and shotguns, and also explains the best (and most fool-proof) methods to measure your barrel. In addition, the video explains how to measure firearm overall length. A rifle or shotgun which is less than 26 inches overall can also be classified as a “Short-barreled” rifle/shotgun subject to the NFA. NOTE: Under federal law “If the rifle or shotgun has a collapsible stock, the overall length is measured with the stock EXTENDED”.
Highlights of LEGAL BRIEF Discussion of Barrel Length and Firearm Overall Length
The ATF procedure to measure the length of a barrel is to measure from the closed bolt or breech face to the furthest end of the barrel or permanently attached muzzle device. ATF considers a muzzle device that has been permanently attached to be part of the barrel and therefore counts towards the length.
How to Measure Barrel Length: Drop [a] dowel or rod into the barrel until it touches the bolt or breech face, which has to be closed. Mark the outside of the rod at the end of the muzzle crown (if you don’t have a permanently attached muzzle device) or at the end of the muzzle device if it is permanently attached. Remove the rod and measure from the mark to the end of the rod. That is your barrel length[.]
Remember, if the barrel length is less than 16 inches, it is possible that the firearm could be a short barrel rifle (if you are building a rifle or it is already on a rifle) and if the barrel length is less than 18 inches, it is possible the firearm could be a short barrel shotgun (again if you are building a shotgun or it is already a shotgun). Both of these firearms would be subject to the purview of the National Firearms Act and would require the firearm to be registered accordingly.
How to Measure Overall Length:The overall length of your rifle or shotgun may also classify it as a Short Barrel Rifle or Short Barrel Shotgun. The overall length of a firearm is the distance between the muzzle of the barrel and the rearmost portion of the weapon measured on a line parallel to the axis of the bore. … If the rifle has a permanently attached muzzle device, that is part of the overall length. … If the rifle or shotgun has a collapsible stock, the overall length is measured with the stock extended.
The late Bill Myers was recognized as one of greatest rimfire gunsmiths who ever lived. Myers crafted many match-winning, record-setting rimfire benchrest rigs. Here we feature one of Bill’s most interesting creations — a clamping action that allows a rimfire barrel to be indexed (rotated) around the bore axis.
Bill was a creative thinker, and his own exhaustive testing has convinced him that barrel indexing can enhance accuracy in rimfire benchrest guns. Myers did acknowledge that, particularly with a very good barrel, the advantages of indexing may be subtle, and extensive testing may be required. Nonetheless, Myers believed that indexing could improve rimfire accuracy.
Indexing with the Myers’ Clamping Action
To index the barrel, Myers simply loosens the three clamping-bolts and rotates the barrel in the action. Because there is no thread to pull the barrel in or out, the headspace stays the same no matter how much the barrel is rotated. In other words you can rotate the barrel to any position on the clockface and the headspace remains unchanged.
The Challenge of Barrel Indexing With a conventional barrel installation, employing a shoulder with a threaded tenon, it is difficult to index the barrel. Even with a cone breech (photo right) that eliminates the problem of extractor cuts, you’d have to use shims to alter the barrel index position, or otherwise re-set the shoulder each time you screwed the barrel in further.
Clamping Action Allows Barrel to Be Rotated to Any Position
Bill has come up with a masterful solution to barrel indexing. He designed and built his own prototype custom action that clamps the barrel rather than holding it with threads. The front section of the action is sliced lengthways, and then clamped down with three bolts. A special bushing (the gold-color piece in photos) fits between the barrel and the action. By using bushings of different inside diameters, Bill can fit any barrel up to an inch or so diameter, so long as it has a straight contour at the breech end. To mount the barrel, Bill simply places the fitted bushing over the barrel end-shank, then slips the “sleeved” barrel into the front end of the action. Tighten three bolts, and the barrel is secure.
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Here’s a great Do-It-Yourself project for tactical shooters. Ed and Steve of the 65Guys.com have created a versatile wooden barricade designed for easy transport. The goal with this design was to create a stable barricade that offers a variety of shooting positions, but can also fit in the bed of a pick-up or the back of an SUV. The 69″ tall barricade is hinged in the middle, so it’s just 27″ wide. To deploy the Barricade you simply fold it open and then nest the lower wings in ground-level stands.
We call this the BYOB Project — Build Your Own Barricade. Anyone with basic wood-working skills should find the Barricade prettyeasy to make. The only tricky part is cutting the side Dado joints for the left and right lower wings. But when you’ve got it completed, you have a low-cost unit that is versatile and sturdy yet easy to pack in a truck and carry out on the range. In the video below the 6.5 Guys showcase their Gen 2 barricade and explain how to build one just like it.
Looking at the 6.5 Guys Modular Barricade
The Modular Barricade was drawn up by Steve in PowerPoint and then dimensions added. Once the entire plan was created, Steve cut components to size and then used ordinary wood screws and wood glue to assemble the barricade frame. This was done to ensure maximum rigidity due to the light weight construction using 2″ x 2″ frame members. A long piano hinge was used to allow the Barricade to fold in half, while still having high torsional rigidity. Each of the Barricade openings are 12″ x 12″ square. This consistent ‘window’ spacing allows interchangeable panels with different cut-out shapes to be placed at varies heights/locations in the Barricade.
Modular Barricade Key Features
— Lightweight construction using low-cost 2×2 wood beams.
— Collapsible frame with center hinges for easy transport and deployment.
— Multiple Support levels at 6″ vertical intervals (6″ variance R to L).
— Modular port design allows ports to be changed and moved as desired.
6.5 Guys’ Modular Barricade — Construction Tips
The Modular Barricade can be constructed over a weekend with the proper materials and basic shop tools such as a power saw and electric screwdriver. Steve used a router for the side panel dado joints but a table saw could also be used for that task. Steve’s only real issue with the build involved the port panels — getting them to fit right. The 2″ x 2″ frame wood wasn’t always straight; even a small variation in the wood could cause a port panel to be too tight or too loose. Steve had to do a lot of extra sanding and planing to get the port panels to fit just right.
Where and How to Use the Barricade for Training
Because the 6.5 Guys’ Modular Barricade is so easy to move, you can simply pack it up and deploy it at your local range for practice. (Do ensure club/range rules allow shooting from barricades.) While the Barricade is designed to sit on the natural ground, the base stands can also be placed on concrete if your range does not allow deployment forward of the normal firing line. While you can use the Barricade for training on your own, Ed and Steve say novice shooters can benefit from a formal clinic.
In the video below, the 6.5 Guys discuss precision rifle training with Scott Satterlee, an instructor with Core Shooting Solutions. This video explains why new shooters should consider enrolling in a formal training clinic. Topics covered are: typical course format and “curriculum”, the gear needed to participate in a precision rifle clinic, and skills shooters should practice before attending the clinic.
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The U.S. Army Marksmanship Unit (USAMU) has published a great series of reloading “how-to” articles on its Facebook Page. This post covers key factors to consider when loading ammunition for Match Rifles and Service Rifles, with a particular focus on self-loading “gas guns”. Visit the USAMU Facebook Page each Wednesday for other, helpful “Handloading Hump-Day” tips.
We offer some “cardinal rules” to help new gas-gun handloaders with safety and efficiency. These address both Match Rifle and Service Rifle versions of the AR15, M1 Garand, M1A, and M110. However, they can also improve safe reloading for many other auto-loaders such as M1 Carbines, FALs, SIGs, etc. The author distilled these principles many years ago to help focus on the essential aspects of these rifles.
RULE ONE: Service Rifles Are Not Benchrest Rifles
Gas-guns require a relatively loose fit between ammunition and chamber (vs. bolt actions) for safe, smooth operation. Many techniques, such as neck sizing and keeping cartridge headspace quite tight, are popular in the extreme bolt gun accuracy realm. However, they are of little value with Service Rifles, and some could even be hazardous. Before adopting a specialized technique, seriously consider whether it is appropriate and beneficial in a gas-gun.
RULE TWO: Never Compromise Safety to Obtain Accuracy
Example: If choosing a brand of great, but ultra-sensitive match primers offers possibly better accuracy at the risk of slam-fires in your design of rifle, don’t do it! You are issued exactly two eyes and ten fingers (best-case scenario). Risking them trying to squeeze 0.25 MOA better accuracy out of an M1A, etc. simply isn’t worth it.
RULE THREE: Tailor the Precision to Your Individual Skill and Your Rifle’s Potential
This has been addressed here before, but bears repeating for newcomers. If you are struggling to break out of the Marksman Class, or using a CMP M1 “As-Issued,” then laboriously turning the necks of your 600-yard brass is a waste of time. Your scores will improve much faster by practicing or dry-firing. On the other hand, if the reigning champions anxiously check your scores each time you fire an event, a little neck-turning might not be so far-fetched.
Verifying Load Improvements — Accuracy hand-loading involves a wide variety of techniques, ranging from basic to rather precise. Carefully select those which offer a good return on investment for your time and labor. In doubt? Do a classic pilot study. Prepare ammo for at least three or four ten-shot groups with your new technique, vs. the same with your standard ammo. Then, pick a calm day and test the ammo as carefully as possible at its full distance (e.g. 200, 300, or 600 yards) to verify a significant improvement. A little testing can save much labor!
RULE FOUR: Be Your Own Efficiency Expert
Serious Service Rifle shooters generally think of ammunition in terms of thousands of rounds, not “boxes”, or even “hundreds”. Analyze, and WRITE DOWN each step in your reloading process. Count the number of times each case is handled. Then, see if any operations can be dropped or changed without reducing safety or accuracy. Eliminating just two operations saves 2000 steps per 1000 rounds loaded. Conversely, carefully consider any measurable benefits before adding a step to your routine.
RULE FIVE: In Searching for Greater Accuracy with Efficiency, Look for System Changes
For example, instead of marking your 300-yard rounds individually to differentiate them from your 200-yard ammo, would a simple change in primers work? If accuracy is maintained, using brass-colored primers for 200 and silver for 300 provides an indelible indicator and eliminates a step! Similarly, rather than spending hours selecting GI surplus brass for weight and neck uniformity, consider splurging on some known, high-quality imported match brass for your 600-yard loads. Results should be excellent, time is saved, and given limited shooting at 600 yards, brass life should be long.
RULE SIX: Check All Your Primers Before Packaging Your Loaded Ammo
This seems simple and even intuitive. However, many slam-fires (which were much more common when M1s and M1As were the standard) are due, at least in part, to “high” primers. Primers should be seated below flush with the case head. The USAMU has addressed this at length in a previous column, but each round should be checked for properly-seated primers before they are packaged for use.
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AR-15 Cartridge line-up image from 80% Arms, used with permission. This selection omits our favorite alternative — the 20 Practical (.223 Rem necked down to .204 Caliber).
Instead of using the standard .223 Remington or 5.56x45mm NATO round, you have many options for an AR-15, as shown above. This photo is from Complete Guide to Alternative AR-15 Rounds in the 80% Arms Blog. Some of the most notable alternative chamberings for AR-15s are:
20 Practical — Simply the .223 Rem necked down to .204 caliber. Requires new barrel. Same bolt, same magazines. Best Bang for the Buck. 6.5 Grendel — Moderately expensive, 6.5 Grendel requires a new barrel, bolt, and magazines. Most use the 6.5 Grendel for competitive shooting and/or hunting. .300 Blackout — Moderately expensive, the .300 Blackout requires a barrel change. This is used for home defense, and hunting. WARNING — with some bullets this round can be chambered in a .223 Rem barrel, with disastrous consequences. .458 SOCOM — Pretty expensive, requires new barrel and bolt. The .458 SOCOM round is typically used for hunting though it was originally designed for Close Quarters Battle (CQB). .50 Beowulf — The most expensive alternative AR-15 cartridge, this requires new barrel and bolt. The .50 Beowulf was created for game hunting, but most hunters use something more practical.
Of these five options, our top choice is the 20 Practical, followed by the 6.5 Grendel. Check out our featured 20 Practical AR Rifle Report. This 20 Practical cartridge is highly effective on small varmints, and has shown outstanding accuracy in AR-platform rifles crafted by Robert Whitley.
20 Practical — High-Velocity, Affordable Alternative
The 20 Practical is simply a .223 Remington necked down to .204 caliber. This efficient little cartridge can launch 32-grainers at over 4200 fps, with impressive results on P-Dogs. This makes the 20 Practical a great choice for an AR-based varmint rifle.
20 Practical Ultimate Varminter
A decade ago, as a “proof-of-concept”, AccurateShooter.com created a 20 Practical AR15 Ultimate Varminter with a custom 20-caliber upper from Robert Whitley of AR-X Enterprises, LLC. That project rifle was ultra-accurate — every 5-shot group out of the gun was less than the size of a dime. That gun was auctioned off, but Robert Whitley continues to produce custom 20 Practical AR15 uppers. (The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard .223 Rem dies. Just swap in a smaller expander and use smaller neck bushings.)
The 6.5 Grendel — Accurate, Plus Good for Hunters
The 6.5 Grendel round is one of the most accurate cartridges for the AR-15 platform. The 6.5 Grendel round offers a larger-diameter, .264-caliber (6.5mm) bullet running at good velocities. This provides ample energy for smaller game and deer. The 6.5 Grendel is often used for hunting deer up to 300 yards.
History of the 6.5 Grendel Cartridge
The 6.5 Grendel originated as a 6mm PPC necked up to 6.5 mm. After Alexander Arms relinquished the “6.5 Grendel” Trademark, the 6.5 Grendel was standardized as an official SAAMI cartridge. It has become popular with target shooters and hunters alike because it is accurate, efficient, and offers modest recoil. Good for small to medium game, the 6.5 Grendel is becoming a popular chambering in lightweight hunting rifles, such as the Howa 1500 Youth Model.
The .300 Blackout — Risky Business
The .300 Blackout appeals to folks who want a .30-caliber defense round. This can be loaded at various velocities. Loaded at subsonic speeds and shot with a suppressor, the .300 BLK offers very low sound levels. Unfortunately, that .300 Blackout cartridge can fit in a .223 Rem chamber. Shooting a .308-caliber bullet in .223 bore is a recipe for disaster.
The .300 AAC Blackout aka “300 BLK”, is a compact 30-caliber cartridge designed to work in AR-15 rifles. It has a shorter cartridge case to accommodate the bigger 30-caliber bullet while still fitting in a standard AR-15 magazine. Unfortunately, that’s the danger. A careless shooter can toss a .300 Blackout cartridge in with .223 Rem rounds without noting. And because the case-head size is the same as the .223 Rem (5.56×45) the rifle’s bolt assembly will happily chamber and fire the .300 BLK round. Problem is, that forces a .308 diameter bullet down an undersized .223-caliber bore. Not good!
This images were provided by Tactical Rifle Shooters on Facebook. The message was clear: “Don’t try to run 300 Blackout in your .223/5.56mm. It won’t end well. The problem is identical rifles and identical magazines but different calibers.”
Image from Accurate Shooter Forum. Cutaway shows the jammed .30-Cal bullet:
For those who MUST have a .300 Blackout, here are some things you can do:
1. Use different colored magazines for .300 Blackout vs. .223 Remington.
2. Mark .223 Rem upper handguards with the caliber in bright paint.
2. Fit all your uppers with caliber-labeled ejection port covers.
4. Mark all .300 BLK Rounds with heavy black marker.
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SUMMARY: This article reviews a device that “triggers” the LabRadar chronograph to register bullet speed. Rather than activate by sound or Doppler reading, this $35 JKL Inertial Trigger works from the rifle’s instantaneous recoil pulse when a shot is fired. After some frustration with his LabRadar when shooting at a range with reflective surfaces, our tester is now reporting that 100% of his actual shots are being captured correctly by his LabRadar chrono equipped with the JKL Inertial Trigger. He won’t use his LabRadar without it now. Other users have become instant fans of this inertial LabRadar trigger as well. It is very affordable and it works great. VIEW LARGE PHOTO.
JKL Inertial Trigger for LabRadar Chronograph
Product Review by F Class John
The LabRadar chronograph has been one of the most revolutionary tools in the shooting world because of how it collects velocity data, how it reports (and stores) that data, and, ultimately, the ease with which it can be positioned and operated. However, it’s not a perfect system. A majority of the complaints come from users whose LabRadar’s sometimes fail to record all the shots fired in a string. For the average plinker, this may not be an issue. But for serious shooters trying to do ladder tests or load development requiring all shots to be reported, it can be frustrating when a shot is missed.
Traditionally, LabRadar has recommended trying different settings that compensate for the gap between the unit and muzzle as well as well as having different options for how the unit recognizes a shot fired. While these options work to some degree, they aren’t a guaranteed fix especially when shooting at ranges with concrete baffles or with roofs, walls, and dividers that can alter sound waves. While nobody can precisely explain why shots are lost under certain circumstances, the fact remains it DOES happen. In addition, the default system can sometimes pick up stray shots from nearby rifles.
Not willing to give up on this sophisticated chronograph, many shooters have looked for a foolproof way to prevent such failures from happening. In fact, for this shooter, the frustration was so high that I actually sold my first LabRadar and went back to another chronograph before ultimately buying another LabRadar almost a year later. But I made that repeat purchase only after vowing to finding a way to make the LabRadar work — EVERY time, for EVERY shot.
See How JKL Inertial Trigger Works in this Video
JKL Inertial Trigger — Outstanding Product That Works Great
Enter the JKL Trigger for the LabRadar. This is an easy-to-use, inertial-driven trigger that activates simply from the recoil of your gun. The unit consists of a small rectangular pad attached to a long audio cable. All you do is plug in the audio cable, attach the pad to your gun with the provided hook and loop (Velcro) material. Then (important), you must change the LabRadar trigger settings from “Doppler” to “Trigger”. The unit works great and is easy to set up. In my experience, the unit will activate no matter where you place it on a stock. However the recoil of every gun is slightly different, so you will need to make sure you find a location that doesn’t interfere with your shooting setup.
An unexpected benefit of using the JKL trigger is that it gives you a larger area in which to place your Labradar unit, making it more convenient to setup on benches or range stations. I found this a welcome relief since the LabRadar originally seemed somewhat fussy about where I placed it. Now I can place the LabRadar in more convenient locations — as long as it’s still near my gun and pointed at the target correctly, I get consistent bullet speed data.
Are There Issues with “False Positives”?
If there is any downside to using the JKL Inertial Trigger, it’s that a very hard bump or aggressive working of the action can trigger a false reading. However these are easy to identify in your data, because the speed value is way lower than true fired shot values. Simply remove that low entry or otherwise ignore it in your calculations. To be fair, this “bump activation” really doesn’t happen very often once you get used to using the inertial trigger.
SUMMARY — Outstanding Accessory for LabRadar Users
Bottom line — if you own a LabRadar, then definitely get a JKL Inertial Trigger. Priced at just $35.00 this device is not expensive, yet it’s one of the most effective accessories you can buy for the LabRadar. I’ve recommended these inertial triggers to dozens of shooters. Every one of those guys who did buy a JKL trigger says they can’t imagine using a LabRadar without one. If you love what the LabRadar can do, but have been frustrated with shots not getting recorded 100% of the time, then definitely get yourself a JKL Inertial Trigger. It turns a good system into an amazing system. JKL Industries states that its inertial trigger “will work on anything from a .22 LR to a suppressed system or with standard rifle and brake.”
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Impressive engraving by Jesse Kaufmann. Note how the scope rings have been engraved to perfectly match the engraving pattern on the Remington 547 action.
Who says fine craftsmanship is dead? There’s a fellow up in South Dakota, Jesse Kaufmann, who produces some of the most handsome engraving we’ve seen. Jesse, who operates Black Hills Gunstocks and Engraving LLC, is a true master at metal engraving and he also does superb stock checkering. Here are some examples of Jesse’s engraving work:
About Jesse Kaufmann, Master Engraver
Jesse Kaufmann was a professional stockmaker for Dakota Arms for over a decade. In 2009, he was inducted in the American Custom Gunmakers Guild as a checkering specialist. In January 2017, Jesse was awarded his Master Engraver certification by the Firearms Engravers Guild of America. With his broad skill set, Jesse is able to offer his clients a unique and complete package of stock work, finish, checkering, and engraving for a custom package that is all completed under one roof by his own hands.
Jesse Kaufmann’s work has been featured in American Rifleman, American Hunter, FEGA’s The Engraver, Sports Afield, Waidmannsheil Journal of German Gun Collectors Assn., Gun Digest 71st Edition, Modern Custom Guns Volume 2, Dangerous Game Rifles 2d. Edition. For more info, visit BlackHillsgunstocksandengraving.com, email blackhillsgunstocks [at] gmail.com, or call Jesse at (605) 499-9090.
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At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
⏺ Amazing deal for under $290 — Sights, good ergos, action and forearm rails
Looking for a semi-auto defensive 12 gauge? This Citadel Warthog offers reliable function, nice ergonomics, and the features you want, all for just $288.99 cash price ($297.66 Credit Card). This nice scattergun boasts a black metal finish and black synthetic stock with black pistol grip. It comes standard with raised tactical rear sight and ghost ring front sight plus a Picatinny rail on the action and on the forearm (for lights etc.). This shotgun includes 3 extended choke tubes. A recent buyer was pleased: “Reliable, great ergonomics, will cycle everything”.
⏺ Killer Deal, Save $300 — better than other brands costing hundreds more
Guys, here’s a GREAT Nikon deal at Grafs.com. These very same Nikon LaserForce 10×42 LRF Binoculars are $1199.95 at Optics Planet and $1196.95 on Amazon. These feature HD Glass with long eye relief, 1900-yard range (on reflective targets), Incline/Decline “smarts”, and OLED display with 4-step intensity adjustment. Hunters — you won’t find better LRF binoculars at anywhere near this price. NOTE: This has sold out at this $300 OFF price. However, many of our readers were able to purchase these LRF binocs. Remember to check for Monday Deals as early as possible.
3. KYGUNCO — Anderson AM-15 (AR) Lower Receiver, $79.99
⏺ More gun control is coming — get an AR lower while you can
With the developments in Washington, it will likely become more difficult to purchase an AR-platform rifle in the future. You may want to get an AR lower now, while you can, at a reasonable price. KYGUNGO (Kentucky Gun Co.) is selling the Anderson AM-15 AR15 Lower Receiver for just $79.99 (cash price) or $82.39 (credit card). This is a mil-spec 7075 T6 Forged aluminum lower, Type 3 Hard Anodized. Flat-Rate Shipping to your FFL is just $11.99. These could sell out quickly.
4. Amazon — Double Rifle Backpack Case from $66.99 (36″)
⏺ Great cases 36″ to 55″, many compartments, good shoulder straps
It’s hard to find quality tactical gun cases that fit long match rifles. This Savior Gun Case (55″ model) can hold two rifles up to about 54″ OAL. Five (5) sizes are available: 36″, 42″, 46″, 51″, and 55″. This is a great choice for PRS. The Savior 51″ version in FDE Tan is $94.12 while the biggest 55″ Savior Tactical case starts at $97.99 on Amazon in black. Either is big enough for most PRS rifles, even with long barrels. The shorter 36″ case is just $66.99. These Saviour cases, #1 Best Sellers on Amazon, come in multiple colors: FDE Tan, OD Green, Multi-Cam, Black, and Gray.
5. Amazon — Vortex Diamondback HD Spotting Scope, $399.00
⏺ Great Spotting Scope Deal — hard to beat at twice the price
Whether hunting or target shooting, spotting scopes get you on target faster and easier than bare eyes or riflescope. If you need a good HD-grade spotter, check out the Vortex Diamondback HD 16-48x65mm angled spotting scope for $399.00. It offers great clarity and rock-solid lifetime guarantee. Relatively compact and weighing 49.8 ounces, this is a good choice for a hunter. There’s also a straight version for $399.00, with same 16-48X power and 65mm objective. If you need more magnification and low-light performance, Vortex offers the 20-60x80mm Diamondback HD spotter for $499.00.
6. Midsouth — Berry’s Tri-Can Ammo Carrier, $23.99
⏺ Very Handy New Product has Three Clear-Top Compartments
Midsouth now sells the new Tri-Can Utility Box Carrier for $23.99. This Tri-Can (from Berry’s) is a handy, versatile organizational tool that simplifies range trips. The tough injection molded plastic base and lids, rubber seal gaskets, and cam-lock latches keep contents safe. The Tri-Can boasts a strong, handy carry handle. The Tri-Can is made up of three individual translucent-lid containers which can be customized with up to three individual cells.
7. Amazon — Wheeler Digital Trigger Pull Gauge, $41.30
Every serious shooter should have a good trigger gauge. The Wheeler digital trigger gauge is precise and repeatable, measuring pull weights up to 12 pounds, making it suitable for all types of firearms. The load cell directly contacts the trigger making it extremely accurate with +/- 0.2 ounce precision. There are two modes: “Peak” and “Live.” Peak mode shows max force for each pull and calculates the minimum, maximum and average pull weights. Live mode continuously shows the force on the sensor. It even has a special adapter for Savage-style triggers with bladed inserts.
8. Brownells — Wipe-Out Foam Cleaner, $10.99
⏺ Wipe-Out Foam is effective, particularly when used right after shooting
Walking the firing line of the Berger SW Nationals this year, one cleaning product was mentioned over and over again and for good reason. Sharp Shoot R Wipe-Out foaming bore cleaner is a no-nonsense, easy-to-use bore cleaner that does a great job. We get best results with two applications of Wipe-Out after some wet patches. If you’re tired of long brushing sessions, give Wipe-Out a try — it really reduces brushing required. This is a great deal. The same 5 oz. can is $21.44 on Amazon.
⏺ Dual-purpose Empty Chamber Indicator that racks AR bolt
The Hornady Safe Cycle Rapid Rack is an empty chamber indicator (ECI) that also operates as a load assist device. The bright red lever visually displays that your AR’s chamber is empty. To “make ready”, simply shoulder the firearm, grab the lever and pull straight back and allow the Rapid Rack to fall to the ground as the now-charged bolt springs forward to feed a round into the chamber. You can also charge your AR normally as the Rapid Rackwill not interfere with standard operation. Just “grip it and rip it” with the inexpensive Hornady Rapid Rack, now just $9.90 at Midsouth.
10. Amazon — Real Avid Chamber Boss for ARs, $29.99
⏺ Essential tool for AR owners — handy, effective, self-contained
Cleaning AR-platform rifle chambers can be a pain, especially when it comes to removing the carbon. We found the Real Avid Chamber Boss is very effective on those dirty AR chambers and internals. The Chamber Boss includes a carbon scraper specifically designed for the AR chamber extension. This kit also include a chamber brush, and 5 special star-chamber cleaning pads. All these components fit right into the Chamber Boss’s handle, making transport simple and easy.
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With a conventional barrel installation, employing a shoulder with a threaded tenon, it is difficult to index the barrel. Even with a cone breech (photo right) that eliminates the problem of extractor cuts, you’d have to use shims to alter the barrel index position, or otherwise re-set the shoulder each time you screwed the barrel in further.
20 Practical Ultimate Varminter
The 
About Jesse Kaufmann, Master Engraver
