For this Saturday Video Showcase we are featuring products and operations of Kelbly’s Inc. We are doing this to help help honor the memory of George E. Kelbly Sr., the man who founded Kelbly’s Inc. producers of superb actions, stocks, and complete rifles. In addition, George Kelbly Sr. created the impressive range where the annual Super Shoot benchrest competition was held for many decades. Sadly, George passed away on May 14, 2024. He will be missed — George Kelbly Sr. was a great leader in the shooting community.
Kelbly’s Product and Gun-Building Videos
Want to see new-born Pandas? No, not the furry kind — rather Stolle Panda actions produced with state-of-the-art CNC machinery. If you’ve ever wondered how precision benchrest, long-range, and tactical rifles are built, check out this first video from Kelbly’s. You’ll see actions finished, barrels chambered and crowned, pillars installed in stocks, barreled actions bedded, plus a host of other services performed by Kelbly’s gunsmiths and machinists.
Click Volume Control to Activate Sound for Kelbly’s Video:
If you’re a fan of fine machine-work, this video should be both informative and entertaining. You can see how precision gun work is done with 21st-Century technology. Tip of the hat to Ian Kelbly and crew for producing this excellent video visit to the Kelbly’s production center. CLICK HERE to watch this video full-screen with full sound and no auto-start. That will make it easier to see production details.
Kelbly’s Super Shoot — Group-Shooting Benchrest Action
Here is a video from the 2022 Kelbly’s Super Shoot, the last-ever Super Shoot event held at the impressive Kelbly’s range in Ohio. The Super Shoot is a 100- and 200-yard benchrest competition with the world’s top group shooters. The Super Shoot, in the post-Kelbly’s phase, is now run by Super Shoot Sports with major sponsorship from Shilen. The 50th Super Shoot will be held May 20-23, 2024 (this coming week) at the St Louis Benchrest Club.
Above is another Kelbly’s Range video from a decade earlier at the 2012 Super Shoot. This has excellent footage showing the firing line and the forest of wind-flags.
Kelbly’s Nanook Lightweight LR Hunting Rifle
Kelbly’s impressive Nanook MG rifle features a magnesium chassis, with a 26″ carbon-wrapped barrel and folding stock. Strong yet light, the 7.9-lb Nanook MG is a long-range hunting rifle that’s easy to carry, yet can effectively shoot big-caliber cartridges capable of taking large game.
Guide to Kelbly’s Hunting and Tactical Actions
This video by Preferred Barrels features four modern hunting/tactical actions: Atlas Lite, Nanook, Atlas Tactical, and Prometheus. These actions stand out for their precision engineering, making them a top choice for both hunters and competitive shooters. The unique TG ejector system ensures reliable mechanical ejection, reducing reliance on chamber pressure and maintaining shot alignment. These actions are a good choice for PRS/NRL shooters as well as traditional hunters looking for lightweight precision.
Kelbly’s F-Class Panda Action
Here is a short third-party review of the impressive F-Class Panda Action from Kelbly’s. This is popular with competitors because the action has a wide, flat bottom that beds securely, plus the action has a built-in +20 MOA rail. These actions have a smooth movement and can deliver great accuracy. The F-Class Panda action is offered in both short and long versions, starting at $1600.00.
Firing Pin Maintenance — Kelbly’s Tutorial
The last video in today’s Saturday showcase offers some very important tips on maintaining your firing pin. While this features Kelbly’s action components, many of the observations apply to other modern actions as well. You definitely want to keep your firing pin in good order as pin problems can lead to unexpected fliers, or decreased accuracy on target.
Box to Bench Precision (B2B) has developed an oversize (23.5″ x 30″) precisely-scaled target designed for Load Development and Scope Testing. This waterproof target is very innovative. On the target you’ll find clusters of aim points for various tasks. Upper left are orange aiming spots for testing various powder charges. In the upper right quadrant are more red aim points to be used when testing bullet seating depth. Running down the center of the target is a vertical line with horizontal marks showing precise MOA and Mil heights at 100 yards — use this feature to verify your click values. ORDER HERE.
And there’s more. In the lower right quadrant (far right) are three black targets to be used for chrono work. With these you can record cold velocity, hot barrel velocity and a “Final Velocity”. Over in the lower left quadrant, in the left-most column, are three dot targets for zeroing and recording group size with load data. Finally, four more black/white targets can be used for a scope box test (aka “shooting the square”). With a box test, you move from target to target, clicking in sequence to each corner of the square in sequence, eventually returning to your original aim point. If your scope tracks correctly, the last box test shot should end up right on top of the first shot.
Record the Entire Load Development Process on One Target
For those used to shooting at conventional bulleyes or benchrest targets, this target may seem confusing, but it can really help organize and simplify the process of load development. We like the idea of having a single, durable target that performs double-duty — serving for load development as well as scope checking. And we like the fact that the target is pretty strong — the maker says: “The target is Tear-Resistant and Water-Proof”. We’d expect a maker based in the Pacific NW to design a target that can handle wet weather.
Previous version of target shown. Current version has some minor enhancements.
How to Order
So how much does all this target technology cost? A pack of three 23.5″ x 30″ targets costs $25.00, a five-target pack is $37.50, a seven-target pack is $46.00, while a ten-target pack runs $53.00. These targets ship FREE in a durable cardboard tube. To order these targets, visit the Box To Box Precision Online Store.
When shooting any match that requires moving back and forth between multiple target distances it is very handy to have your ballistics data, i.e. your “come-ups”, placed within easy view. That way you can instantly see your elevation for various target distances in seconds. This can really help a PRS/NRL competitor on timed stages. And having a convenient “Dope” display of elevation at various distances can also benefit varminters who are shooting critters. In our varmint hunters we targeted p-dogs from about 80 yards out to 500+.
PRC DOPE Roller QD Ballistic Data Turret
The PRC DOPE Roller QD Ballistic Data Turret provides a handy, low profile display of windage and elevation data. You can see your “dope” without breaking position from behind the rifle. Then simply rotate the knob to display data from various distances. The ballistic data is placed by wrapping a simple 1″ x 3″ adhesive address label around the outside surface of the DOPE Roller. This handy quick-detach roller retails for $64.95 from Precision Rifle Components.
MDT M-LOK Data Card Holder
The MDT M-LOK Data Card Holder has an adjustable neck allowing you to easily position your ballistics data for optimal viewing. Data entries are written on on a reusable card that attaches with Velcro. The Data Card Holder Kit comes with hardware to mount to any M-Lok rail. In addition the card holder fits directly to an MDT ACC chassis attachment point. This MDT kit includes: M-LOK Data Card Holder, Wet Erase Data Card, Wet Erase Marker, and installation hardware. NOTE: The Card Holder sticks out about 6.7″ when fully extended, but arm links can be removed to make the arm shorter. The unit folds flat for storage. This complete kit is $59.95 at Creedmoor Sports.
Warne Universal Data Card Holder
The Warne Universal Data Card Holder easily attaches to the scope tube, in left or right configurations, for a universal fit. Data is displayed in a convenient location to make quick and accurate target transitions, and the articulating arm allows for low profile storage while not in use. The Warne Universal Data Card Holder retails for $88.49 at Warnescopemounts.com. Three ring sizes are offered: 30mm, 34mm, 35mm. A 50-pack of Warne Data Card label refills is currently $16.99 from Warne.
Scope-Cover Mounted Ballistics Table
Another option is to place your ballistics card on the back of the front flip-up scope cover. This set-up is used by Forum member Greg C. (aka “Rem40X”).
With your ‘come-up’ table on the flip-up cover you can check your windage and elevation drops easily without having to move out of shooting position.
Greg tells us: “Placing my trajectory table on the front scope cover has worked well for me for a couple of years and thought I’d share. It’s in plain view and not under my armpit. And the table is far enough away that my aging eyes can read it easily. To apply, just use clear tape on the front objective cover.”
Cheap But Effective — Tape on the Stock with Ballistics Data
At the 2021 Nightforce ELR Steel Challenge, Applied Ballistics guru Bryan Litz wrote his come-ups on blue masking tape applied to his stock. He did this based on a tip from Chase Stroud. With the tape applied behind the action, the numbers are easily visible. This “cheap trick” does work apparently — Bryan won the match with a convincing victory over 220 other shooters. READ Match Report.
Cheap But NOT So Effective — Numbers on Hand
Many of us have scribbled some come-ups on the back of a hand or on our forearm using a marking pen. That can work if you only have a couple distances to deal with — say 100 and 300 yards. But if you want a more complete Come-up table, get one of the card-holders shown above. Writing numbers on the skin is generally not such a good idea….
On Sunday, May 19th, The nationally-syndicated radio talk show, Tom Gresham’s Gun Talk, will broadcast a three-hour program live from the Ruger booth at the NRA Annual Meetings in Dallas, Texas. This show will be broadcast live on 270 radio stations nationwide. In addition, the show will be available via internet podcasts, plus you can live-stream with a mobile App.
The live broadcast will run from 1:00 to 4:00 pm Central Time. In addition to Ruger, Tom will showcase other gun and ammunition companies as well as Second Amendment activists. “It’s always great to do a live broadcast in the middle of thousands of Second Amendment supporters,” said show host Tom Gresham. “Doing it from the Ruger booth, talking about the history and the latest products from Ruger and Marlin, just makes it even more fun.”
The Gun Talk Program will feature new products from Ruger and Marlin.
“Gun Talk” is the most popular national radio show about guns, and it ranks #1 on Apple’s rankings of “hobbies” podcasts. CLICK HERE for the complete list of 270+ stations carrying Tom Gresham’s Gun Talk.
In its 28th year of national syndication, Tom Gresham’s Gun Talk® radio show airs live on more than 270 stations every week. Listen on a radio station near you or you can live stream through one of the available Apps. All Gun Talk shows can also be downloaded as podcasts at http://bit.ly/GTRpodcast. Gun Talk is also available on YouTube, Apple iTunes, Roku, Apple TV, Amazon Fire TV, and https://guntalk.com.
The Headrest Safe Slide, a removable metal safe mated to a custom vehicle headrest, has won a 2024 NRA Golden Bullseye Award. This safe can be used inside the vehicle securely, or it can be removed entirely from the companion headrest. The headrest safe can be opened in three ways: 1) biometric fingerprint or thumbprint; 2) passcode; or 3) manual metal key. This innovative mobile safe is produced by The Headrest Safe Co. LLC based in Alabama.
Price for the sliding model is $499.99 on Amazon. The safe is made from 18ga steel and the interior is protected with 1/2″ of foam rubber so you don’t scratch your handguns.
The Golden Bullseye Awards, now in their 22nd year, recognizes the firearm industry’s top products. The winners are selected by a veteran NRA Publications’ staff, representing more than a century of collective experience in the shooting and hunting industry. This year’s award ceremony will be held at the 2024 NRA Annual Meetings & Exhibits in Dallas, Texas, on Friday, May 17, 2024.
“We are humbled and honored to be recognized for this prestigious award,” said Louis Tuck, COO/CFO, The Headrest Safe Company. “We would like to thank the dedicated NRA publications’ editorial staffers who tested and evaluated hundreds of new products before making their 2024 Golden Bullseye selections.”
This video shows the basic Headrest Safe which has a locked, hinged access plate, but does not slide out.
Protect Against Vehicle Break-ins and Thefts
In recent years, there has been a significant increase in vehicle break-ins and “smash and grab” incidents. After busting windows to get into your car or truck, thieves know to check the glove box, under the seat, and the center console. The Headrest Safe provides secure, discrete protection for guns and valuables. With a quick-access biometric reader and keypad, you have rapid access to whatever is securely stored. For more information about The Slide Headrest Safe™ and the less expensive tilt-door headrest safe, visit www.theheadrestsafe.com.
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.
NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.
⏺ Amazing price for 8-station Turret and Reloading Tools
The Brass Smith All-American Turret Press Reloading Kit has a great turret press plus all the key tools you need to get started in hand-loading. Along with the excellent 8-station turret press, this combo contains: Brass Smith Powder Measure, Pocket Touch 1500 Scale, Powder Trickler, Case Prep Multi-Tool, Universal Case Trimmer, Case Lube Kit, Loading Block, Magnum Bullet Puller, Primer Tray, E-ZEE Powder Funnel, and Lyman 50th Reloading Manual. This is a great deal for $429.99, $90 off the normal price.
2. Extreme Store — ZEISS LRP S5 3-18×50 F1 Scope and FREE 15×56 ZEISS Binoculars, $3699.00
⏺ Superb ZEISS FFP Scope with Bonus Binoculars worth $1800
Here’s an amazing deal on top-tier ZEISS Optics. For $3699.00 you get ZEISS LRP S5 3-18×50 F1 scope AND FREE 15×56 Binoculars. You read that right, with the scope purchase through May 15, 2024, you get the ZEISS Conquest 15×56 Binoculars for FREE. That’s an amazing deal — these ZEISS binocs sell separately for $1799.99! NOTE: If you want more magnification, you can get a similar “free binocs” combo deal for $3999.00 with the ZEISS LRP S5 F1 5-25×56 scope. Both the 3-18 and 5-25 LRP S5 models are truly great FFP riflescopes with superb glass and a massive amount of total elevation travel.
3. Amazon — RCBS Rebel Press, $239.99
⏺ Strong, smooth, quality press at significant discount
The RCBS Rebel Press (#ad) is a great basic single-stage press that can load nearly all popular rifle and pistol cartridges. The press features a large ram and compound leverage system for smooth and consistent operation, making it easy to use and ensuring very consistent case sizing and bullet seating. With the Rebel press spent primers conveniently (and reliably) eject right out of the bottom of the ram where you can place a trash bin. This is better than the older Rockchucker press with its awkward spent primer tray.
4. MidwayUSA — Tipton Gun Vise with Hex/Torx Set, $109.99
⏺ Excellent gun vise with impressive Hex/Torx Driver Set
You need to hold firearms securely while working on or cleaning them. We like the Tipton Best Gun Vise because it features front, center, and rear supports which are independently adjustable to fit virtually any gun. Two adjustable rear clamps accommodate large and small stocks alike, and an L-shaped center support can be used for break-open shotguns, ARs and similar guns. There is a great bonus right now. With this excellent gun vise you get a Wheeler 65-Piece Hex/Torx driver kit, which sells for $44.99 by itself. So that’s like getting the Best Gun Vise for just $65.00 — a steal.
5. Natchez — Weaver Scope Sale
⏺ Large variety of Weaver scopes at very low prices
If you need a good scope for a starter or backup rifle then consider the Weaver Classic Series scopes on sale now at Natchez. These Classic riflescopes are designed for hunters that demand a simple, lightweight optic with good low light performance at a very reasonable price. With this sale you save $70-$80 on a scope that can work well for deer hunting, varmint hunting, or target work.
6. Creedmoor Sports — High Power Shooting Hats, $21.95
⏺ High-quality hats with side panels improve vision
Are you tired of the sun being in your eyes while at a match or at the range? Then consider getting a Creedmoor Sports Shooting Hat. Very popular with Palma, Service Rifle, and Smallbore shooters, these hats help you aim with both iron sights and scopes. The adjustable brim flaps let you position either flap at fully open, partially open, or closed positions. That allows you to shade your eyes while still being able to watch conditions and wind flags. Many older shooters tell us these Creedmoor Shooting Hats really help their vision.
7. MidwayUSA — Leupold Mark 4 LR Tactical Scope, $649.99
⏺ 100 MOA elevation in SFP scope with 1/4 MOA clicks
Here’s a great value on a scope for long-range hunting or tactical use. The $649.99 sale price is $350 off the regular price — a 35% savings. This 4.5-14x56mm scope offers huge 100 MOA of elevation travel. NOTE: This is a Second Focal Plane optic so the reticle looks the same at all magnification levels. Many hunters prefer that as they use a LRF for rangefinding.
⏺ Very comprehensive set covers huge range of calibers
Successful and safe reloading requires knowing your base to ogive measurement. The AltitudeCraft Bullet Comparator Kit (#ad) allows you to get that key measurement for a huge range of bullet sizes. The AltitudeCraft bullet comparator kit has 14 precision inserts that fit a carrier that attaches easily to your calipers. This allows you to measure calibers from 0.17 to 0.45, so this one kit will cover the vast majority of popular rifle and pistol cartridge types.
9. Graf & Sons — Targets and Target Holders SALE
⏺ Wide selection of targets from 1″ to 12″ diameter
Do you get tired of shooting at standard targets? Check out the Targets and Target Holders at Graf’s. Both standard and splatter-target varieties are offered in a variety of sizes (diameters 1″ to 12″) and configurations. In addition you’ll find reactive targets, steel plates, spinners, and target holders all at attractive prices. Along with dozens of Birchwood Casey targets, there are also Caldwell and MTM targets.
10. Amazon — Hornady One Shot Case Lube, $19.99
⏺ One of the best spray-on case lubes available, now 33% off
Lubing brass before sizing can be a labor-intensive process. But with Hornady One Shot spray (#ad) you can do the job faster and easier. Clean and non-sticky, this lubricant is quick and easy to use. With Hornady One Shot spray you can lube an entire block of cases in one quick application. That saves considerable time when loading large quantities of ammunition.
As an Amazon affiliate, this site can earn revenues through sales commissions.
Today’s Sunday GunDay story features Corbin Shell’s remarkable, record-setting .416 Barrett. With a 40″ Krieger barrel secured in a massive barrel block, this is definitely a big boomer!
Back in 2019, Forum member Corbin Shell set an Extreme Long Range (ELR) record. With no sighters or warm-up shots, Corbin put three (3) shots on a 36″ x 36″ steel plate at 2118 yards, establishing a Cold Bore ELR World Record (the best at the time). The range was verified with three rangefinders and the string was witnessed by 20+ shooters. In 2019 Applied Ballistics reported: “There is a new official ELR World Record. 2118 yards. 3 for 3 cold bore.” This was also recognized as a record by the FCSA (Fifty Caliber Shooting Association). NOTE: The ELR record has been bettered in more recent years, including a 2298-yard, 3-shot performance in 2020 by Randy Newton.*
This record was set at the ELR Southeast Shootout held at the Arena Training Facility in Blakely, Georgia, on March 2, 2019. The World Record attempt was made in compliance with all ELR Central Rules.
Corbin Shell (on right) stands next to Joe Burdick, match director. That’s three hits on 36″ x 36″ plate.
ELR Ain’t Cheap — $6.55 Cost per Shot
In 2019 Corbin told us: “Each round fired cost approximately $6.55. The breakdown is as follows: bullet $3.05, powder $0.80, primer $0.50, cartridge case $1.00 (based on five firings), barrel wear $1.20 per shot based on 1000 rounds of barrel life. Hitting steel at distance: PRICELESS!”
Editor’s NOTE: With the significant inflation we’ve seen in the past 5 years, with major increases in the cost of powder and primers, we bet today’s cost per shot would be closer to $9.00 per round fired with the same formula including barrel cost.
ELR Record .416 Barrett Rifle Components
Action: BAT .50 caliber EX, multi-flat, with hard coat finish, extra CheyTac bolt. Barrel: Krieger cut-rifled, .416 caliber, 40″ finish length, 1:9″ twist. Barrel Block: Doyle Anglin Dixie Gunworks, integral Picatinny rail. Muzzle Brake: Ryan Pierce 5-port magnum. Stock: Designed and fabricated by Doyle Anglin, Dixie Gunworks. Obeche laminate, Indian Blanket color scheme. 48″ long excluding butt hardware. Butt and Cheekpiece Hardware: Master Class/Alex Sitman, extended rods. Scope: Sightron SIII 6-24x50mm MOA reticle item #25127. 100 MOA elevation/windage. Bipod: Duplin Rifles by Clint Cooper. Weight: One pound, 2 ounces. Gunsmith: Rifle builder was Doyle Anglin, Dixie Gunworks, Winder, GA.
If you want to learn more about this record-setting rifle, Corbin has prepared a 6-page project history describing all the components and explaining how the rifle was constructed. This Build Document also contains a wealth of information about loading for the .416 Barrett cartridge.
Conditions During Record:
Corbin tells us: “This was shot in Blakely, Georgia at the Arena Training Facility in good Ole dense Southern air. Here are the atmospheric conditions when I shot: 70 degree temperature, 29.70-29.80 inches of mercury, 82% humidity, 1211 Density Altitude (DA).”
Corbin noted that the unique barrel block with rail helps with ELR Optics: “This custom-made barrel block is drilled length wise to reduce weight. It incorporates an integral Picatinny rail which… facilitates mounting of … the Tacom Charlie/Delta TARAC prism system, without the need to bridge mount.” Charlie/Delta TARAC units effectively offset the view that comes into the scope, providing up to 625 MOA elevation.
ELR Cold Bore Shot Record Rules
Congratulations to Corbin Shell for setting an ELR World Record in 2019. This record was shot under a very specific set of rules established by ELR Central and industry leaders. For more ELR record information, go to ELR Central Facebook Page. There you will see more recent ELR Record rifles.
* Prior to Corbin Shell’s performance with his monster .416 Barrett, David Tubb shot a 2200-yard, 3-shot group that has been recognized as a FCSA record. However, because David had made a same-day attempt, within minutes, with a different rifle, this did not comply with the ELR Central Rules. So, officially Corbin Shell was recognized as the ELR Central World Record Holder.
Do you own or shoot an AR-platform “black rifle”? Then you know these rifles run dirty, and have some unusual maintenance requirements. On the other hand, the AR “Modern Sporting Rifle” is fun and versatile with a vast range of options among buttstocks, barrels, handguards, and grips. You can assemble a simple 16″ barrel .223 Rem rig for home defense, or build a long-barreled 6mm ARC rifle with bag-rider buttstock and high-magnification optic for long range target work. The choice is up to you.
To help with your black rifle journey, here are eight helpful videos from Brownells. These will help ensure your AR rifle cycles reliably and runs longer, with reduced wear. Brownells also explains how to choose the optimal barrel twist rate. CLICK HERE to order AR parts, accessories, and ammo from Brownells.
AR Bolt/Bolt Carrier Lubrication — Smarter Methods
This video shows the proper way to lubricate an AR-15 bolt-carrier assembly. The video identifies the key metal-on-metal friction points where you actually need lubrication: the rails on the underside of the carrier, shiny wear points on top, and just a dab on the cam pin. How much oil/lubricant should you use? The AR-15 is pretty forgiving on that point. Some spots work best with grease, others work best with a lighter oil. Just keep it out of the combustion areas. Those little holes in the carrier are gas vent holes, NOT oil holes!
AR Maintenance — General Cleaning Procedures
Let’s face it, ARs with the original gas system tend to run dirty. You’ll need to regularly clean the bolt carrier and bolt. In addition you should regularly clean the chamber area and the inside of the upper. Also make sure to clean the lower (see video 3:15) and ensure the trigger assembly is properly maintained. This video covers general cleaning and maintenance of AR-platform rifles. We highly recommend that all new AR owners watch this video. NOTE: When cleaning the bolt, don’t forget the extractor recess and ejector recess. The majority of ARs we’ve seen that did not function properly had gunk (lube, carbon, brass shavings) clogging these areas.
AR Barrel Twist Rates — What You Need to Know
AR barrels can be ordered with a variety of twist rates from 1:12″ to 1:7″. Basically, the longer/heavier the bullet you plan to shoot, the faster the twist rate you need. For example, Sierra recommends a 1:7″ twist rate for the 90gr SMK. A 1:12″ could work with the small lightweight bullets up to 55 grains. The 1:9″ barrel will stabilize the light and mid-weight bullets up to about 77 grains. We recommend a 1:8″ or 1:7″ twist rate for the best versatility. You’ll find a detailed discussion of AR twist rates on PewPewTactical.com.
How to Install an AR15 Trigger Assembly
One of the most common AR upgrades done by black rifle owners is swapping out the trigger for a better unit (perhaps a two-stage). Trigger replacements on ARs can be done fairly easily with basic tools. But there are some recommended procedures to ensure the trigger group swap goes easily. You’ll want to have a proper mount to secure the lower, and tools that fit the pin diameters on your lower.
AR Rifle Build — How to Avoid Common Mistakes
This Brownells video explains five common yet serious errors people make while assembling or modifying AR-15 class rifles. Here are the five mistakes all AR builders need to avoid:
1. Mounting Accessories that Contact the Gas Block: A common mistake is attaching accessories like bipods directly to the handguard in such a way that screws exert pressure on the gas block. This misalignment can harm accuracy. The solution involves carefully selecting the attachment point or opting for shorter screws.
2. Incorrect alignment of the Gas Block: This is another widespread issue. Properly aligning the gas block with the barrel’s gas port is essential for the rifle’s reliable operation. Misalignment can lead to cycling problems due to insufficient gas flow.
3. Over-Torquing the Castle Nut: Applying excessive torque to the castle nut can damage the threads of the receiver extension, also known as the buffer tube. The recommended torque setting is 40 foot-pounds. Exceeding this value can compromise the structural integrity of these components.
4. Excessive Material Removal in Upper Receiver Lapping: Removing too much material when lapping the upper receiver, can cause the barrel to sit too far into the upper receiver. This misplacement can affect feed ramp alignment and gas block positioning, potentially leading to functional issues.
5. Improper Buffer Tube Installation: Failing to install the buffer retainer and spring correctly, or screwing the buffer tube in excessively, can obstruct the upper receiver’s closure. Correct installation depth is crucial for these components to perform their intended functions.
Checking Headspace on ARs
In this Tech Tip, Brownells gun tech Steve Ostrem walks users step-by-step through the process of checking headspace on their AR-15 rifles, both new and used. It is very important to have proper headspace to ensure proper feeding and extraction, and to ensure good brass longevity (with less risk of dangerous case separation). Starting at 2:10, this video explains how to check headspace with go/no-go gauges and maximum headspace gauge. Ostrem notes: “If you have an AR that closes on a no-go gauge, we recommend taking it to a gunsmith before heading to the range.”
Excessive headspace in AR platform rifles can lead to dangerous case separation.
Setting Up Gas Tube Systems
This Tech Tip examines AR-platform gas systems, and shows how to select the proper length gas tube, and how to configure multiple tube systems if you change your barrel to different lengths. This is worth watching for anyone re-barreling an AR.
Barrel Gas Block Alignment — Key to Reliable Cycling
In this video, Brownells gun tech Steve Ostrem explains surefire methods to align your gas block. The most common problem with AR builds is poor cycling, commonly caused by misalignment between the gas block and the barrel’s gas port.
Vortex has released new Viper HD scopes with three magnification levels: 2-10x42mm (two models), 3-15x44mm (three models), and 5-25x50mm (four models). Minimum Advertised Price (MAP) are $599.99 for the 2-10X, $699.99-$749.99 for the 3-15X, and $899.99-$999.99 for the 5-25X optics. Both FFP and SFP options are offered.
This Vortex Product Video (released on 5/9/2024) covers the new Viper HD Scopes. Vortex staffer Jimmy explains the features of the new Viper HD 2-10x42mm SFP, Viper HD 3-15x44mm SFP, and Viper HD 5-25x50mm SFP and FFP hunting riflescopes. These all have 30mm tubes.
Important features for these new Viper HD scopes are:
• HD OPTICAL SYSTEMS ensure superior light transmission and enhanced resolution
• ILLUMINATED RETICLES enhance accuracy and contrast at dawn and dusk
• CAPPED & EXPOSED LOCKING TURRET options safeguard against accidental changes and allow for rapid holdovers and adjustments
• REVSTOP® ZERO SYSTEM (exposed turret models) enables quick and reliable return to zero
The new Viper 2-10x44mm and 3-15x44mm scopes are primarily designed for game hunting. We expect the higher magnification (5-25X) models to be used by varminters and PRS/NRL competitors. The versatile higher magnification Viper HD 5-25×50 comes in four variants: two Second Focal Plane (SFP) models with $1,299.99 MSRP and MAP of $899.99 MAP (Minimum Advertised Price); and two First Focal Plane (FFP) models with $1,399.99 MSRP and $999.99 MAPO. These MAP prices represent a very good value for a quality 5-25x50mm optic with a superb warranty.
To view technical specifications for these new Viper scopes, along with Optics FAQ and high-rez images visit the Vortex New Product Portal.
Federal offers advanced Syntech ammunition with polymer-encased projectiles. Federal Syntech Ammo is the first range-specific factory-loaded ammunition designed to reduce fouling and extend barrel life with a high-tech polymer bullet coating plus specially-formulated clean-burning powders. The potential for reduced wear and fouling is real. When tested against conventional FMJ ammunition, Federal claims Syntech pistol ammo produced 12% less barrel friction and 14% less heat. Also, since Syntech bullets lack a metal jacket, there is less chance of ricochets on steel targets.
Syntech user reviews have been highly positive:
Syntech ammo does what it says, I’ve tested it. Barrel stays cooler, easier to clean without lead or copper fouling. Extremely reliable — the Syntech coating aides in the feeding cycle.
This my favorite ammo for shooting steel plates. Makes a terrific sound when hitting. Far less barrel cleaning after a day of shooting.
Great range ammo. Clean pistols less often.
Federal now offers Syntech ammunition in 9mm Luger, .40 S&W, 10mm Auto, and .45 ACP. These four chamberings are offered in various bullet weights with both round-nose and flat-nose bullet options. The best value we found is a 500-round case of 124gr 9mm Luger for $239.99 at MidwayUSA.
For years this Editor has loaded his .45 ACP and .44 Mag handguns with polymer/moly matrix-coated bullets from Precision Bullets in Texas. Those poly/moly-encased lead bullets shot VERY accurately and I found that my barrels fouled much less than with conventional lead bullets. Likewise, there was much less cylinder fouling on my revolvers. If the American Syntech bullets work as well as those Precision bullets, we think the Syntech line will be a winner. Syntech bullets should benefit any shooter who frequents a range where conventional lead ammo is not allowed.
Features & Benefits
• Polymer-encapsulated Syntech bullet prevents metal-on-metal contact in the bore, eliminating copper and lead fouling, while extending barrel life.
• Exclusive primer formulation provides reliable, consistent ignition.
• Clean-burning propellants minimize residue and fouling.
• Significantly reduces the required frequency of cleaning.
• Absence of a copper jacket minimizes splash-back on steel targets.
For this Saturday Video Showcase we are featuring products and operations of Kelbly’s Inc. We are doing this to help help honor the memory of George E. Kelbly Sr., the man who founded Kelbly’s Inc. producers of superb actions, stocks, and complete rifles. In addition, George Kelbly Sr. created the impressive range where the annual Super Shoot benchrest competition was held for many decades. Sadly, George passed away on May 14, 2024. He will be missed — George Kelbly Sr. was a great leader in the shooting community.
Scope-Cover Mounted Ballistics Table
The Headrest Safe Slide, a removable metal safe mated to a custom vehicle headrest, has won a 2024 NRA Golden Bullseye Award. This safe can be used inside the vehicle securely, or it can be removed entirely from the companion headrest. The headrest safe can be opened in three ways: 1) biometric fingerprint or thumbprint; 2) passcode; or 3) manual metal key. This innovative mobile safe is produced by 
