Before your head to the range for some late-season practice, run through a checklist so you won’t forget essential items. Springfield Armory, maker of the M1A series of rifles and many popular handguns, has published a thorough Range Day Checklist. While this is oriented more for pistol shooters, many suggestions will help rifle shooters as well.
Packing the essentials, a few extras and having a plan will help you make the most of your day at the range. Here are highlights from Springfield Armory’s Range Day Checklist. Read the full article for more details including a flow-chart showing target options.
You need a range bag that works for you and all of your equipment. We suggest getting one with several compartments to keep your range items organized. Some shooters prefer one large bag, many like the new backpack style, still others want multiple smaller bags – either way, you will need plenty of room.
Before you head to the range, pack your Range Bag(s) with these basic requirements:
Hearing Protection
Make sure you have ear protection. You may want to also throw in a spare set in case you misplace one, or a friend needs to borrow a pair. Basic ear plugs or earmuffs do the job, but high-quality electronic headsets are a worthwhile investment for both safety and convenience. They amplify voices (safe noise levels), compress harmful noise levels – and you don’t have to remove your earmuffs to hear someone speak. Backup batteries are a must with electronic headsets.
Eye Protection (Ballistic Glasses)
Quality eye protection is another must-have, but it doesn’t have to be fancy (or expensive). Your eyewear should however be performance rated by ANSI Z87.1. This standard protects your eyes from high velocity and high mass impact. Grab a pair of safety glasses you’d wear in the shop, or you can opt for something more stylish from Oakley or ESS.
Magazines & Mag Loader
You can’t shoot if you forget your magazines. Many shooting bags have specific compartments that hold mags individually. Also… always number your magazines. This helps to identify and separate any magazines that are not properly functioning or need to be cleaned. It’s also nice to have a magazine loader. They’re inexpensive and easy on the thumbs. Our SME’s favorite manufacturer is MagLULA.
Cleaning & Tool Kit
Toss in a portable cleaning kit designed for your firearm, along with any other maintenance tools you might find handy. You don’t need anything elaborate — just enough to make sure your gun and magazines stays in good working condition.
Cleaning Cloth(s)
Cleaning solution
Screw driver
Bore snake or barrel brush
Gun-specific take down tool
Gun oil
Allen wrenches
Flashlight
Pocket knife
Squib rod
Hand sanitizer or better yet D-Lead wipes
Miscellaneous Items
AMMO & AMMO CAN
An ammo can is good to have — either the new, polymer-style varieties or military surplus steel cans. You will also need a container for your spent brass. Any sort of receptacle with a lid works, from an empty cardboard box or military steel can, to a 5-gallon bucket. One of my favorites is old freezer storage bags.
BE PREPARED — First Aid Kit
Plan for the best, prepare for the worst. A small first aid and trauma kit should be a part of everyone’s range bag. Hopefully you will never need the plastic gloves and quick clotting agent, but sterile wipes and bandaids are more likely to occasionally come in handy. Also, don’t forget the sun protection: Sunscreen, Hat, lip blam, and of course plenty of water for Hydration.
PRACTICE LOG
Practice makes perfect … so keep a practice log. Keeping a log is beneficial, as you can revisit old drills to continually re-test your skill level and compare results. If you’re old school, a physical paper training book / log works fine. Put it in your range bag. More of a smart phone junkie? Try the RangeLog app.
MAKE YOUR MARK — Put Your Name on Your Gear
It’s also not a bad idea to put your name on your gear. It greatly increases your chance of getting misplaced items back. A lot of equipment looks alike; shooting bags, earmuffs, magazines, etc. I’m betting I’m not the only one who has come home from the range without my earmuffs [more than once].
Here are some tips on shooting a 1911 pistol from handgun ace Rob Leatham: Not sure how best to zero your new 1911? Who better to learn from than Team Springfield’s championship shooter Rob Leatham.
We love the NRL22 rimfire tactical series. When you consider the amount of fun you experience per dollar expended, NRL22 .22LR rimfire competition is hard to beat. You enjoy the challenge of PRS-type shooting at reduced distances, and much reduced cost. In the NRL22 series you can be completely competitive with .22 LR ammo costing 15 cents a round. That’s a fraction of what you’d spend making your own centerfire handloads, or buying match-grade, factory-loaded centerfire ammo.
There’s a new option for NRL22 competitors competing in the Open Class. Modular Driven Technologies (MDT) now offers its ACC Chassis for the popular CZ 457 series of rimfire rifles. There are nine different CZ 457 variants currently offered. You can get the CZ 457 Training Rifle for around $400 (MSRP is $449.00). Simply install your CZ 457 barreled action in the MDT ACC chassis and you’re got a high-quality rimfire system with ergonomics that duplicate a full-size centerfire ring. NOTE: MDT also offers an ACC chassis that fits the CZ 455 series, predecessor to the CZ 457. The ACC CZ 457/455 chassis systems cost $999.00 — too expensive we think, but then quality ain’t cheap. Purchase from MDTTAC.com.
MDT ACC Chassis System (Shown with Centerfire Actions)
The MDT ACC (Adjustable Core Competition) Chassis was designed around an integrated, modular weight system that allows shooters to fine tune chassis weight and balance point. A series of weights (up to 9 lbs. of steel) can be added to either the buttstock, interior fore-end or exterior fore-end. With action, barrel, scope and accessories, shooters can configure their rifles upwards of 25-30 lbs. in the ACC. Other features include: full 17” ARCA/RRS fore-end, flared mag well, extended barricade stop, widened thumb shelf, and adjustable cheek riser/length of pull.
Our friend Gavin Gear of UltimateReloader.com recently made a pilgrimage to Connecticut, home base for Lyman Products. He went East to talk with Lyman’s design engineers and learn about the latest products in development by Lyman. Gavin wrote: “During my visit I got to see the factory, meet the team, and even get a behind-the-scenes look at some products to come.”
Gavin noted that Lyman’s management, design team, and production are all under one roof. That definitely streamlines Lyman’s product development process, and helps explain why the Connecticut-based company has been so successful: “At Lyman headquarters you have the CEO, the Engineering team, the Marketing team, machinists, laboratory staff, and warehouse workers all under one roof.”
Gavin found the production area very impressive: “When you step into this area… it’s pure action! Lots of parts on racks, material waiting to be machined, CNC machines running, and machinists running machines. Lyman is one of the few companies to use American cast iron, an American manufacturing facility, with American labor start-to-finish. They are able to do this because of how efficient their process has become. Heavy iron comes from nearby and is machined/assembled on-site, and then shipped to distributors and retailers. Outsourcing (like powder coating) is done close-by as to avoid excessive transport cost and to quicken turn-around time.”
Lyman Now Offers Advanced Mark 7 Reloading Systems
Big News — Lyman now sells the highly sophisticated Mark 7 Reloading system. Lyman acquired Mark 7 Reloading earlier this year. The Mark 7 machines represent the most advanced, automated progressive reloading systems available to the general public. The computer-controlled Mark 7 machine makes a Dillon look downright primitive.
This Video Shows Mark 7 Reloading Machines in Action:
Now in its sixth year of operation, Mark 7 Reloading produces a full line of reloading presses ranging from hand operation to light commercial operation. Here’s a detailed video showcasing the Mark 7 reloading system. In this video Gavin Gear interviews Lyman engineer Spencer Carroll:
About Lyman Products — Nearly 140 Years Serving Shooters and Reloaders
Lyman Products, founded by avid outdoorsman William Lyman, has been innovating firearms and reloading accessories and gear for almost 140 years. The proud history of Lyman Products began in the late 1800s when William Lyman created the Lyman No. 1 Tang Sight — a major improvement in rifle sighting. Now a century and a half later, Lyman continues to introduce popular and innovative products, such as the Lyman BoreCam, Case Trim Express, Case Prep Express, and Brass Smith Series Reloading Presses.
See Latest Lyman Products at NASGW Expo in Orlando
Lyman Products will be exhibiting at the 2019 National Association of Sporting Goods Wholesalers (NASGW) Expo & Annual Meeting in Orlando, Florida, October 22 – 25, 2019. Along with the new Mark 7 reloading machines, Lyman Products will showcase its other respected brands: Pachmayr, TacStar, A-Zoom, Trius, Butch’s, and Targ-Dots.
ARs in PRS? Yes PRS has a “Gas Gun” division. And frankly, shooting a PRS match is one of the most fun and challenging things you can do with your Black Rifle (Beto O’Rourke notwithstanding). Since the early days of the PRS, Gas Gun shooters have wanted to play. Recognizing the interest among semi-auto shooters, the PRS now offers a Gas Gun Series for semi-auto rifles such as AR15s and AR10s. The Gas Gun Series started in 2017, and has quickly become quite popular.
Photo Credit Michael Cage.
Gas Guns to 800 yards — Yes there are targets down there somewhere.
PRS Gas Gun Series Rules
For the new PRS “Gasser” Competition, the PRS developed rules on gun types, scoring, match timing, penalties, safety and other key topics. CLICK HERE for Full PRS Gas Gun Series Rules.
Open Division: Open Division rifles will not exceed a caliber of .30 or a velocity of 3,200fps. A match DQ will result any rounds over the speed limit of 3,200 fps (+/- 32 fps for environmental factors and equipment discrepancies). Match Officials may request at any point during a match that a competitor fire their rifle through chronograph. If the bullet exceeds the 3,200 fps speed limit, the shooter will receive an automatic match DQ. [“For Ammo in Open Class, 6mm and 6.5mm Creedmoor are popular.” — John Parker, SSUSA]
Tactical Division: Tactical Division: Intended to allow competitors the opportunity tocompete using traditional military and law enforcement caliber. This promotesActive Duty military and law enforcement competitors use of their Service and Department issued rifles. Tactical Light Division rifles are restricted to 5.56 NATO/.223 Remington and 7.62 NATO/.308 Winchester calibers only. .223 Bullet weight cannot exceed 77 grains and muzzle velocity cannot exceed 3,000 fps, .308 bullet weight cannot exceed 178 grains and muzzle velocity cannot exceed 2,800 fps. No modified wildcat rounds permitted to shoot in the Tactical Divisions. Tactical Division shooters will shoot the exact same COF as Open Division shooters. [NOTE: This division now replaces the previous Tactical Light and Tactical Heavy divisions.]
Scoring and Penalties
The Gas Gun Series utilizes a time plus penalty based scoring system for all match scoring. This means your score is your total combined time on all stages plus any penalties you may have accrued.
Stage Course of Fire and Targets
No more than 50% of the stages at a match can utilize an unlimited round count. At least 25% of the targets in Gas Gun Series match must be 2 MOA or smaller. Maximum distance is 800 yards.
The preferred rifle color choice at the first PRS “Gasser” Match was definitely black…
Gas Gun Match Loads — Short Range vs. Long Range
“The .223/5.56 [Tactical Light] guns had some lag time waiting on shot impacts. I believe the long-term solution may be to find a light and fast load for closer stages for near-instant reaction time and use a heavy load for the long shots to see splash and get the target to move a little more.” — Sean Murphy, Nightforce
Gear Options for PRS Gas Guns
There are many buttstock options for ARs. For the PRS game, we like the Magpul PRS stock. This features a quick-adjustable cheek-piece and butt-plate — allowing you to easily adapt head position and LOP for your discipline of the day. (You may want a different LOP for prone shooting vs. bench shooting). The Magpul stock works well in a rear bag.
We recommend something like the Blackhawk grip which is more comfortable than the typical grips supplied by most black rifle makers. Up front, you’ll want a handguard with adaptability. Shown is a handguard with Picatinny rails on top and on both sides, affording lots of options. We might move one of the rails to the bottom, however, so it could be used for a bipod mount.
Add Your Favorite Premium Barrel:
PRS with a Gas Gun — Gavin Gear’s Experience
Thinking of trying out the Precision Rifle Series, starting off with a gas gun? Well Gavin Gear of UltimateReloader.com did just that, competing in his first-ever PRS match up in Washington State. With its timed stages (some just 90 seconds long), Gavin learned that PRS is about speed as well as accuracy. As a PRS newbie, Gavin found the competition fun but challenging. Gavin’s account of his experiences, set forth in two articles with accompanying videos, will help other novice PRS competitors prepare for PRS-type matches and assemble the right equipment.
This video has cool Aerial Drone footage, and in-depth explanation of stages:
Gavin enjoyed his first match: “Overall, the match was more fun and more laid back than I thought it would be. The guys in our squad were all really helpful, and even loaned me gear to try out when they noticed my gear wasn’t right for a particular shooting activity. One such case was when Ken Gustafson (of KYL Gear) offered to loan me one of the bags he had made. Below you can see me shooting off the infamous unstable tippy tank trap with a KYL Gear bag, and I’ll have to say [the bag] was amazing. It helped me lock down my rifle and get on target. What a great feeling!”
A while back your Editor was in New Mexico, on a prairie dog expedition. While in the field, my companions and I used two pairs of Steiner 8x30mm Military/Marine binoculars to spot the critters. Finding the Prairie Dogs (PDs) could be challenging in the high grass. Often, a PD would reveal only its head — a small target at distances approaching 400 yards. We really needed sharp optics with high contrast to spot the dogs hiding behind tufts of grass or dry brush.
The Steiner Military/Marine binoculars performed superbly. I came away very impressed with these armored 8x30mm binoculars (now called Model 2033). The glass is bright and super-sharp. And the rubber-armored body is truly rugged. These binoculars offer both right and left diopters — important for me as my right eye requires more correction than the left eye. One great feature of the Steiners is the focusing system which keeps everything you can see in focus. This really is a big deal. You don’t have to constantly fiddle with focus — everything past about 20 yards is in sharp focus all the time.
As one Steiner owner reports: “Focusing set-up is worth the price of admission. Set it and forget. Amazing. This single feature makes these worth owning.” And the sharpness is impressive. I compared the Steiners’ image with a 6.5-20×40 Leupold EFR riflescope set at 8X. Both 8×30 Steiners were brighter than the Leupold scope, and the Steiners resolved individual blades of grass and fine details better than the Leupold. Of course, comparing a binocular optic with a riflescope is like comparing apples and oranges. The advantages of binoculars (compared to a monocular scope) are well known — the brain combines the two images (left eye and right eye) to create a more vivid, 3D effect, with greater perceived contrast.
Good Binoculars are a “Must-Have” Item for Hunters
After three days in the prairie dog fields I came away convinced that a good set of binoculars is absolutely essential for any varmint hunter. As the PD population was fairly thin where we were shooting, we probably spent five minutes glassing for every minute actually behind the trigger. Over 90% of the dogs were first spotted with binos rather than riflescopes. We had a fixed (non-rotating) bench so it was difficult to swing the rifle more than about 30° from one side to another (60° total arc). With the binoculars, and their wide field of view, we could quickly scan a much wider arc.
Steiner 8×30 Military/Marine Binocs are Just $249.99
At the end of our hunt, I told my host that I planned to purchase a Steiner 8×30 Military/Marine Binocular similar to the one we used during our hunt. When I arrived home I was amazed to see that the Steiner 2033 8×30 Military/Marine is available for $249.99 on Amazon.com, with free shipping. That’s a great value, considering the ruggedness and optical quality of the unit.
The Steiner 210 10×50 Military/Marine is also offered on Amazon.com. It has more magnification and better low-light performance. However, it currently runs about $469.99, more than twice the price of the 8×30 Military/Marine! Unless you really need the 10×50’s extra low-light capability, the 8×30 M/M is the smart choice.
It’s not often when a gun accessory designer/builder shoots a high-level international competition and finishes on the podium. Well Sebastian (“Seb”) Lambang did just that recently, earning the Silver Medal for finishing second overall (F-TR) at the West Australian Rifle Association (WARA) Queens Prize Meeting at the Pinjar Range in Western Australia. Seb shot in F-TR division, piloting a handsome new .308 Win rifle supplied by Seb’s Aussie friend Jason Mayers, the F-TR Match winner. Here is Seb’s account of his visit to Perth, Australia to shoot the WARA Queens Match. SEE Match Results HERE.
WARA Queens Prize Meeting in Western Australia Report by Sebastian (“Seb”) Lambang
My wife Lily and I arrived in Perth, Australia, on September 23, two days before the competition began. At first, I wanted to attend the Australian Nationals in Brisbane which I have participated in before. I thought that would be bigger and more exciting than the WARA Queens. However, I received a recommendation from Jason Mayers to participate in the Queens instead. I was told that more shooters would come to this match because there would be a State team match and pre-qualification for the World Championship.
About the Pinjar Shooting Range in Perth, Australia
The Pinjar shooting range near Perth (on Australia’s West Coast) is excellent both in its facilities and management. Ranging from ample parking space, clean toilets, spacious hall and canteen, wailing walls, water reservoir, very nice electronic targets etc, they have it all. It even offers a special preparation area for fouling shots on the far right side of the range.
The Target boards downrange are at 300, 400, 500, 600, 700, 800, 900 meters from right to left. One interesting thing about Pinjar is that all the firing stations are along the same horizontal track. Shooters only need to move sideways to change the shooting distance — e.g. from 300 to 500 or from 600 to 800.
Twin Rifles for Seb and F-TR Match Winner Jason Mayers
My rifle is one of the two identical builds put together by Jason Mayers with the help of some local gunsmiths and shooters. This rifle, loaded with moly-coated Berger 200gr Hybrids, shot like a laser.
Both Seb and F-TR match winner Jason Mayers used the new, prototype ski-feet on their Joy-pods.
The stock was designed over a period of time with local stock maker Robert Eager based in Goulbourn, NSW, Australia. Jason worked with Bob over several years trialing various shapes until they settled on the design seen in the photos. The stocks are made from Spalted Blackbean wood.
For the twin rifles, Barnard actions were chosen and Bartlein 1:10″-twist .308 barrels were fitted to both by Matt Parroz of LRP Solutions. The barrels are chambered for Berger 200gr Hybrids. Both rifles are running moly-coated projectiles. Huntsman Tuners, made in Brisbane, are fitted to both rifles.
Impressive F-TR Second Place for Seb at 2019 WARA Queens Match
Here F-TR Silver Medal Winner Seb Lambang (466.22V) stands with F-TR Match Winner Jason Mayers (469.38V). They shot identical .308 Win rifles!
“Thank you my brother Jason Mayers who took care of everything for me, and shared your knowledge[.] Without your help I wouldn’t have been able to place 2nd in the WARA Queens F-TR! Congratulations on your 1st place Jason, it was absolutely outstanding! I am sure this is the toughest and biggest F-TR match in Australia ever held so far … with the best Australian shooters qualifying for the Worlds. Congratulations to all winners in the WARA Queens! See you again next time!” — Seb Lambang
About SEB Products — Coaxial Rests, Joystick Bipods, Accessories
Seb told AccurateShooter: “I always try to make my products better over time, not just keeping them ‘as is’. Quality has and always been my top priority. I am grateful that many friends around the world always willing to help through their input, suggestions, and field testing. I am also grateful for what we have achieved today. Yes there have been some who copied my rests and bipod but people know which one has the best value for them. My thanks to all our loyal customers around the world!”
SEB Max rest set for 1200 yards in Coonabarrabran, Australia (Jenni Hausler photo).
It’s deer-hunting season throughout the country. The chance to bag a Muley buck drew action-shooting ace Jessie Harrison out to Wyoming’s Bighorn Mountains region. Jessie, who is probably the best lady action pistol shooter on the planet, had a successful hunt with Big Horn Outfitters. Jessie, Shooting Team Captain for Taurus USA, really enjoyed getting out into the Wyoming wilderness. And she got her buck!
Jessie posted: “To say this hunt was a success would be an understatement. Thank you from the bottom of my heart to Bushnell and Dustin DeCroo at Big Horn Outfitters – Wyoming for this experience. Melissa Gilliland and I are taking home beautiful trophies along with wonderful memories of our adventures. Special thanks to Hunter Phelps for capturing the journey and Brenda Weatherby for joining us to share in the fun!”
Jessie with Melissa (Missy) Gilliland, Brenda Weatherby, and Guide Dustin DeCroo.
Jessie’s Hunting Gear:
Weatherby Mark V 6.5×300 rifle
Bushell Forge 10×42 and 15×56 binos
Busnell Forge 20-60 spotting scope
Bushnell Forge 3-18 rifle scope
Here are Jessie and Missy looking for Mule Deer with binoculars and spotting scope.
Bighorn National Forest in Wyoming
Other clients of Big Horn Outfitters, based in Buffalo, Wyoming, have been very impressed with the operation, and the quality of the hunting:
“These [Big Horn Outfitters] guys know where the animals are at, what they are doing and will work tirelessly to make sure every hunter gets an opportunity. When your hunt is over the lodging, food and accommodations are all second to none. I can’t recommend these guys enough to anyone looking for a high-quality Western hunt.” — Justin Zarr
“Big Horn Outfitters is a First Class operation from start to finish. Unmatched hospitality, great food, guide knowledge, and most importantly the game was plentiful and of great quality. Big Horn Outfitters treated us like family and went out of their way to ensure we had a great experience.” — Sam W.
Eastern slope of the Bighorns above Buffalo, Wyoming. CCA Commons photo by Atkach24.
RCBS has a new, high-speed, high-precision electronic powder scale/dispenser, the black-bodied RCBS Matchmaster. This new device features TWO dispensing tubes (high-speed and low-speed), plus optional software control via a smartphone App. It has a standard mode for fast dispensing and a “Match Mode” for ultra-precise dispensing to a claimed 0.04 grains. The Matchmaker has a nice LCD touchscreen and a unique anti-spill “Open Drain Alert” system.
How FAST is the Matchmaster? RCBS says, with the dual tubes, the Matchmaster can dispense a charge in under 20 seconds in Standard Mode.
How PRECISE is the Matchmaster? RCBS is claiming 0.04 grains precision. That’s four hundredths of a grain. This is close to one or two kernel accuracy with an extruded powder such as H4350. Watch Video:
How much will it COST? RCBS has not officially released an MSRP, but we’re told the list MSRP could be $899.00, with a “street price” around $770.00. Stay tuned for updated pricing information from vendors.
Is this a Force Restoration Scale? No. We have been told the RCBS Matchmaster does NOT employ Magnetic Force Restoration weighing technology.
RCBS Matchmaster Product Information:
RCBS… has released the company’s fastest and most accurate powder dispenser with the launch of the new RCBS Matchmaster. Featuring precise 0.04 grain consistent measurements and a new patent-pending dual tube dispensing technology for enhanced speed, the new RCBS Matchmaster saves users precious time on the reloading bench while promoting maximum accuracy.
Among its many design enhancements, the one-piece Matchmaster unit features an LCD touchscreen display that is Bluetooth compatible with the new RCBS App. This exclusive compatibility provides complete user control to calibrate scales and dispense powder in auto or manual modes. With pre-configured powder types readily accessible, handloaders now have the ability to create and or modify their own customized powder configurations in order to easily fine tune their favorite loads.
Through the MatchMaster’s patent pending dual tube dispensing technology, the dispenser is capable of delivering quick charges, each delivering between 0.10 and 0.04 grain accuracy every time.
The MatchMaster delivers charges in two mode configurations: Standard mode and Match mode. Standard mode drops charges to 0.10 grain accuracy in under 20 seconds while the Match mode drops charges to 0.04 grain accuracy.
[There is also] a patent-pending Bottom Drain function with Open Drain Alert. This exclusive combination ensures users will never experience unwanted powder on their bench when filling the dispenser.
“The new RCBS Matchmaster has taken powder dispensing and weighing to the next level,” said Will Hemeyer, Sr. Product Line Manager for RCBS. “With its user adjustable powder settings, Bluetooth compatibility, and revolutionary dual tube dispense technology, the Matchmaster reduces reloading time and simplifies the entire operation all while maintaining zero impact to charge accuracy.”
The Tactical Rifle Shooters Facebook Group recently showcased tools used to measure case headspace before and after “bumping” the shoulder. After a case is fired, hand-loaders who full-length size their cases will typically bump the shoulders back anywhere from .001″ to .0035″, depending on the rifle and application. With our 6mmBR and Dasher cases we like about .0015″ bump.
You want the amount of case sizing and bump to be the same for all your brass. To ensure uniformity, it makes sense to measure your cases before and after the FL sizing process. When we have time, we check every case. Other folks will simply check the first 3-4 cases coming out of the FL sizing die to ensure the FL die setting is correct and delivering desired headspace/bump.
1. Whidden Gunworks Shoulder Bump Gauge
There are a variety of tools that can be used to measure shoulder bump. Our favorite is a special cartridge-specific bushing made by Whidden Gunworks. The Whidden Shoulder Bump Gauge enables you to adjust your sizing die to the desired measurement. The bump gauge is attached to your calipers with a set screw and determines the measurement from the base to the shoulder of the case. The photo below, from Tactical Rifle Shooters, shows the Whidden Bump Gauge for the .375 CheyTac cartridge.
2. Dave Manson Vertical Comparator with Dial Read-Out
Dave Manson states: “This tool was designed to make life easier for the advanced shooter and re-loader by allowing precise measurement of ammunition, case, and chamber headspace. With this information, the re-loader will be able to fine-tune clearances and fits between his ammunition and chamber, with resultant improvements in accuracy and case life.” The functions of the Comparator are:
1. Measure headspace of factory or reloaded ammunition
2. Quantify chamber headspace by measuring headspace of a fired case
3. Ensure minimal shoulder set-back when setting up re-loading dies
4. Compare base-to-ogive length to ensure consistent bullet-to-rifling relationship.
In addition to the Dial Indicator and Stand, the $130.00 Vertical Comparator is supplied with multiple Datum Blocks of precise length and inside diameter (.3300″/.3750″/.4000″/.4375″). MORE INFO HERE.
3. Hornady L-N-L Headspace Comparator System
Hornady makes comparator gauges matched to the red comparator holder that mounts on your caliper. These Lock-N-Load Headspace Gauges are inexpensive. You can get a set of five gauges for $31.99. Hornady explains: “The Lock-N-Load® Headspace Comparator… gauge measures variations in brass before and after firing or re-sizing. It allows for headspace comparison between fire-formed brass and re-sized brass.” IMPORTANT: Hornady states: “To determine the proper bushing diameter for your cartridge, simply add the neck diameter and the shoulder diameter and divide that number by two. Use the bushing closest to that number.” Hornady offers five: .330″, .350″, .375″, .400″, and .420″.
One tip — We have found the Hornady gauges may vary a little from unit to unit even with the same nominal size. If you have more than one gauge for the same cartridge, test each on your brass — you may then note a slight difference in your bump measurements.
4. Pistol Brass Case DIY Bump Gauge
Last is a “field expedient” set-up if you do not have any of the comparator tools shown above. A sized .45 ACP case (or other suitable pistol case) can be used to measure shoulder bump. The mouth of the pistol case sits on the shoulder of your rifle cartridge brass.
Make sure the .45 ACP case is trimmed square and that it is round. We recommend you first run it through an expander, then size it, trim it and chamfer. Next, take the .45 ACP case and slip it over the neck of a fired, unsized rifle case with the primer removed. Align the two cases between the jaws of your calipers and note the length from rim to rim (See left photo below).
OK, now you have the length for a fired rifle case BEFORE sizing. Next, take a full-length sized rifle case (without primer) and do the same thing, placing the .45 ACP case over the neck of the FL-sized case (Right Photo). The difference between the two numbers is the amount of “bump” or set-back you are applying to the shoulder. Here the difference is .0015″. The amount of bump you need varies with your chamber and your load, but .0015-.002″ is a good initial setting.
MasterPiece Arms (MPA) has a new chassis system — the “MPA Matrix”. Derived from the MPA BA Chassis, the MPA Matrix Chassis offers a “multitude of configurations in grips, thumb rests, and trigger finger supports”. MPA claims the grip and hand area has over 100 different variations. The MPA Matrix has a fore-end two inches longer than the standard BA or BA Competition Chassis. Overall, the Matrix is fairly heavy, at 6.4 pounds, and pretty expensive, with a $1250-$1450 MSRP (depending on options). By contrast the MPA BA Hybrid Chassis costs $925.00 and weighs 3.5 pounds (without recoil pad).
CLICK Image for large MPA Matrix Photo:
There are significant design differences between the MPA Matrix and MPA BA Hybrid (below). The Matrix, at 6.4 pounds, is also much heavier than the 3.5-lb BA Hybrid. Given that many PRS/NRL competitors favor heavier rifles for greater stability (and less felt recoil), the Matrix’s extra mass is probably a good thing.
The MPA Matrix features five different grip options (3 swept and 2 vertical), three different thumb-rest designs and four different trigger finger supports. That’s great for shooters who like to keep their thumb forward on the bolt side of the action. However, looking at the chassis, we’re really not sure we like the way the Matrix encircles the grip area. You’ve got hard metal behind the grip. The Matrix appears set up for resting the thumb of the trigger hand alongside the action. That can work for sure, but we think some shooters will prefer a more conventional vertical grip you can wrap your thumb around. A conventional grip will also have recoil cushioning for the web of the hand. See the BA Hybrid chassis for comparison. This Matrix is really VERY different in the grip area. But if you don’t like the Matrix, there are certainly other stock options available.
The new Matrix Chassis is designed for Remington Short Actions and Rem clones. The Matrix does offer good adjustability — the buttstock has an adjustable cheek riser and length of pull adjusts from 13.5 to 14.75 inches. Plus, the recoil pad adjusts for height and cant. You can get either an adjustable rear monopod or a bag-rider configuration. As you’d expect, the MPA Matrix has M-LOK slots along the fore-end sides and barricade stop holes along the bottom.
What was the concept behind the Matrix chassis? MPA’s President, Phil Cashin, states: “One of the things that we have seen in precision rifle shooting over the past couple of years is how many different methods a shooter used to engage a stock or chassis. Due to variations in hand size, finger thickness and length, as well as shooter preference on how they want to engage the chassis or stock, we’ve seen a lot of inconsistencies among the shooters in how they engage the rifle and where they position the pad of the trigger finger with the shoe of the trigger. This inspired us to create a system that would provide a more custom fit procedure for our customers by creating a chassis with more customized configurations.”
The MPA Matrix Chassis (MSRP $1250-$1450) is available in eight Cerakote colors: Graphite Black, Flat Dark Earth, Burnt Bronze, Tungsten, Gunmetal, Sniper Green, NRA Blue, and USMC Red. Custom H Series Cerakote colors are an additional $135, while camo patterns are $450 extra.
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