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May 17th, 2024

Handy Options for Displaying Ballistics Data (Come-Up Tables)

mdt m-lok card PRC dope roller quick detach qd ballistic data turret holder come-ups knob

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

PRC dope roller quick detach qd ballistic data turret holder come-ups knob

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

mdt m-lok card PRC dope roller quick detach qd ballistic data turret holder come-ups knob

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

warne m-lok card PRC dope roller quick detach qd ballistic data turret holder come-ups knob

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.

ballistics data scope coverScope-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

Bryan Litz tape ballistics come-up hold-over

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

ballistics data hand come-up PRS NRL

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….

Permalink Competition, Gear Review, Optics 1 Comment »
May 16th, 2024

Texas Varmint Silhouette Match Featured in ShootingUSA Video

Shooting USA TV show varmint silhouette Texas benchrest Travis Frazier John Scoutten

The NRA Annual Meetings & Exhibits event kicks off today in Dallas, Texas. Today we look at a fun form of rifle competition — varmint silhouette matches. Shooting steel at long range is both fun and challenging.

If you like accurate rifles and reactive targets, you’ll enjoy this 48-minute video from Shooting USA TV, which features long-range varmint silhouette competition in Texas, the Lone Star State. We have participated in these kind of matches on the West Coast — they are definitely a ton of fun. The sport combines the pure accuracy of benchrest competition with the fun of knocking down critter targets. These are smaller than standard silhouettes, so it’s quite a challenge to hit them at 300 yards and beyond.

In this episode, host John Scoutten competes with his 6.5 Creedmoor PRS rifle. He found that 1-MOA-sized steel Coyotes offered plenty of challenge at 385 meters! Most shooters use benchrest-grade rifles with premium front rests.

Full 48-Minute Episode of Shooting USA featuring Texas Varmint Silhouette:

Steel Targets by Distance:
Mini Prairie Dogs — 200 Meters
3″x3″ Armadillos — 300 Meters
3″x5″ Coyotes — 385 Meters
5″x4″ Hogs — 500 Meters
Chickens (on Swingers) — 600 Yards
Pigs (on Swingers) — 750 Yards

Shooting USA TV show varmint silhouette Texas benchrest Travis Frazier John Scoutten

EDITOR: We strongly recommend you take the time to watch this Shooting USA feature — it shows some top-flight benchrest rifles, and also covers the origins of benchrest varmint silhouette in Pennsylvania. There are even some AccurateShooter Forum members on screen. John Scoutten also does nice job explaining the challenges of shooting this discipline with a PRS rig. We think any benchrest or tactical shooter will really enjoy watching this video.

Shooting USA TV show varmint silhouette Texas benchrest Travis Frazier John Scoutten

Travis Frazier, who created steel targets with Field & Cave Outfitters, says shooters love the reactive targets: “The most exciting thing is seeing your hits — these [targets] really go airborne”. Yep, that’s the best thing about Varmint Silhouette matches — hits deliver instant gratification. Travis designs and produces these steel targets.

This Texas match features multiple target shapes, 10 at each distance: Tiny Prairie Dogs at 200m, 3″x3″ Armadillos at 300m; 3″x5″ Coyotes at 385m; 5″x4″ Hogs at 500m; Chickens (on swingers) at 600 yards; and Pigs (on Swingers) at 750 yards. Competitors are allowed 10 rounds and 10 minutes to hit each set of targets.

Shooting USA TV show varmint silhouette Texas benchrest Travis Frazier John Scoutten

Permalink - Videos, Competition, Hunting/Varminting, Shooting Skills 2 Comments »
May 14th, 2024

AR Service Rifle Trigger Technique — Good Advice from USAMU

ar service rifle ar15 trigger control

The First Shot, the CMP’s archived Online magazine, has an article by Spc. Tyrel Cooper of the U.S. Army Marksmanship Unit (USAMU). In his article, Straight to the Rear, Spc. Cooper describes proper trigger hand and finger positions and how to best “break the shot”. This well-written article will help anyone who shoots off-hand, or who uses an AR or Spacegun-type rifle with a vertical pistol grip.

Cooper explains: “Trigger control is one of the two main principles of shooting that we teach. You can have the best position in the world with perfect sight alignment, but if you have bad trigger control, you have wasted all that effort that you put into your position and sight alignment.”

service rifle shooting AR-15 AR trigger technique USAMU
Photo Credit: CMP image from 2019 CMP 1000 Aggregate at Camp Perry.

Firing Hand Position and Finger Placement
“Good trigger control begins with a good firing hand position. Place your firing hand high on the pistol grip, with a good firm grip. Grip tension should be like giving someone a hand shake or holding a child’s hand while walking across a street. A good firm grip [helps you] move your trigger finger without moving your other fingers. Try this, hold out your firing hand with fingers extended; now try moving your trigger finger to the rear as if you were pulling the trigger. Unless you concentrate very hard on moving just your trigger finger, other fingers will move. Now make a fist as if you were grabbing a pistol grip, now you can move your trigger finger freely without introducing movement in the other fingers.”

service rifle shooting AR-15 AR trigger technique USAMU

“I’m sure you have heard advice to place the tip or the pad of your finger on the trigger. This is true if you have short stubby fingers and that’s where the index finger naturally rests, but if you have long fingers like myself you want more of your finger around the trigger…. By placing your finger where it naturally rests on the trigger you are ensuring that you are pulling the trigger straight to the rear, and this also allows you to get more leverage on the trigger.”

Rapid-Fire Trigger Technique
“Trigger control for the rapid-fire stage is different than it is for standing. You can actually take a little bit more time to break your shots in rapid fire because of the steadiness of a supported position. A good rapid fire shot process is: 1) drop down into position, 2) get your natural point of aim, 3) take up the first stage on your first shot, 4) break that shot smoothly and hold the trigger all the way to the rear through recoil, 4) once recoil has ceased, let the trigger out only far enough to reset the trigger (you should hear a metallic click of the trigger resetting) and continue by firing your second and succeeding shots.

By doing this, you already have most of the weight of the trigger taken up so the next shot is ready to go without having to take up all the weight of the trigger every single shot.”

Slow-Fire Prone Technique
“During the slow fire prone stage, you have even more time to break your shots, so you would use the slow–smooth method. You should have little or no hold movement at all, thus allowing you to acquire good sight alignment, a good sight picture and break the shot using slow and smooth trigger control. Again you want to hold that trigger all the way to the rear until recoil has ceased so you do not disturb the rifle, no matter what position you are shooting.”

Standing Trigger Technique
“When you are shooting standing have you noticed that the rifle never really stops moving? Well, this is where you would want fast and smooth trigger control. When I come down and start settling on the target, I take up the first stage of the trigger. Once I’m getting to the end of my firing process and the movement has slowed down, I manipulate the trigger fast, but smooth, to the rear when I see what I want to see in my sight picture. Over time, this will become a subconscious act; when your brain sees the sight picture, it will automatically tell your trigger finger to move instead of you having to tell yourself there it is, take it. Lots and lots of dry firing will help this process. To repeat, you want to be fast and smooth!”

service rifle shooting AR-15 AR trigger technique USAMU

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May 12th, 2024

Sunday Gunday: .416 Barrett ELR Rifle with 40″ Krieger Barrel

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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!

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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.*

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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.

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron
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

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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.

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

ELR Record .416 Barrett Load

Projectiles: Cutting Edge Bullets 550gr Lazers
Powder: Vihtavuori 20n29
Primers: RWS Large
Cartridge Brass: Barrett .416

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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).”

ELR Central Extreme Long Range Record Cold Bore Corbin Shell Georgia Krieger BAT Dixie Gunworks Sightron

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.

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May 12th, 2024

Today is Mother’s Day — Celebrate with Your Mother

Nancy Tompkins Sherri Jo Gallagher michelle Sierra bullets Mid tompkins
Left to Right, Sherri Jo Gallagher, Mother Nancy Tompkins, and Michelle Gallagher — All Champions.

Nancy Thomkins Sherri Jo GallagherHappy Mother’s Day
Today we want to wish Happy Mother’s Day to all the moms around the world. All of us must remember that we literally owe our lives and our well-being to our mothers, who brought us into the world. Without the love, support, caring, and nurturing of our mothers, none of us would be here. So to mothers everywhere, we say:

“Thank you. Bless you. May your lives be filled with happiness today and everyday.”

At the top is a cherished photograph of the one of the greatest moms in the shooting community, Nancy Tompkins, along with her two little girls (who both turned into pretty darn good shooters themselves). On Nancy’s right is Michelle Gallagher, multi-time National Long-Range Championship. On the left is Sherri Jo Gallagher, who was the second woman in history to capture the NRA National High Power Championship at Camp Perry. Who was the first woman ever to accomplish that feat? You guessed it — Nancy Tompkins, Sherri’s mom, was the first-ever female High Power Champion. Nancy is married to another great shooter, Mid Tompkins. This is truly America’s “First Family of shooting”.

Nancy Tompkins Sherri Jo Gallagher

Nancy Tompkins long range prone shooting bookNancy Tompkins is one of the greatest long-range shooters in American history. She has won the National Long Range Championship 5 times (1986, 1997, 1999, 2003, and 2015), the across-the-course National High Power Championship (1998), the Metric Smallbore Nationals (2012), and the Fullbore Nationals (2012). She has also been the Wimbledon Cup winner (1993) and a 7-time Leech Cup winner (1995, 1997, 1999, 2003, 2005, 2011 and 2012). She has won both team and individual medals in the World Championships and has been on 8 Palma Teams (as both a shooter and a coach).

Tompkins’ treatise, Prone and Long Range Rifle Shooting, is a must-read for serious Palma, F-Class, and High Power shooters. The revised Second Edition includes F-Class equipment and techniques, and newly updated information. Topics include Mental and Physical training, Reading Wind and Mirage Shooting Fundamentals, International Competition, and Loading for Long Range.

Permalink - Articles, Competition, Shooting Skills 1 Comment »
May 1st, 2024

Wind Speed or Wind Direction — What Is Most Important?

Wind reading bryan litz speed direction

Wind-Reading Lesson from Bryan Litz

Q: What’s more important — wind speed, or direction?

A: Obviously they both matter, but they do trade dominance based on direction. For example, a 10 mph wind between 2:30 and 3:30 is only changing its value from 9.7 to 10 to 9.7 mph (bracket of 0.3 mph). However a 10 mph wind between 11:30 and 12:30 is changing its cross wind component value from 2.6 mph left to zero to 2.6 mph right (bracket of 5.2 mph). There is the same 30° change in direction, but this results in a massively different bracket.

Point being, in this case, a direction change is far more critical if it’s near 6 or 12 o’clock. A small direction change when it’s close to 3 or 9 o’clock is negligible.

On the contrary, a change in wind SPEED when it’s near 3 or 9 affects your crosswind component directly. But for a near head or tail wind, a fluctuation in wind speed only causes a small fraction of a change to the crosswind component.

SUMMARY: If you’re in a near full-value wind, pay more attention to wind SPEED. If you’re closer to a head- or tail-wind, nailing the exact DIRECTION will be more important.

Get More Tips on Bryan Litz Ballistics Facebook Page
This post is from the new Bryan Litz Ballistics Facebook Page. FB users should check that page regularly for more tips from Bryan, American’s leading ballistics expert and founder of Applied Ballistics LLC.

READ MORE TIPS HERE: www.Facebook.com/BryanLitzBallitics

Bryan Litz coaching Team USA in Canada using a WIND PLOT.

Permalink Competition, Tech Tip No Comments »
April 28th, 2024

Sunday GunDay: Modern Military 7.5-lb AR for CMP Matches

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Retro is back — at least in the CMP’s Standard Modern Military Rifle AR class. Though Service Rifle competition has evolved to allow optics and heavy barrel profiles, the Standard Modern Military Rifle (AR category) is truly a “blast from the past”. Overall weight is limited to 7.5 pounds, and the rifle must be equipped with iron sights (Rule 5.2.3). In addition, the rifle must “be based on the M-16 rifle or be based on an AR design” with “exterior configuration similar [to] the original military or military-type rifle”. See Rules.

With this in mind our friend Dennis Santiago has put together his own AR-platform Standard Modern Military Rifle for matches run under CMP Games Competition Rules. This is not quite a classic AR, as it has a metal free-float handguard (vs. plastic handguards), but it IS light (7.3 pounds), and it does have iron sights — a key requirement for Standard Modern Military class rifles. CMP Rulebooks — All Classes.

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Here is Santiago’s CMP Modern Military Rifle (Standard Class) with an ultralight free float tube that has a titanium barrel nut, and mechanical, center-able front sight. The barrel is an AR-Stoner brand 20″-long 1:7″ Government contour chambered in 5.56×45 NATO. Dennis says: “This makes the 7.5-lb weight limit with a few ounces to spare. We’ll see how well it drives soon enough.”

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Dennis explains: “The Standard Modern Military (AR) is a category of military-style rifle that shoots the 200-yard, 30- or 50-shot courses alongside the M1 Garands, Springfields, Vintage, and M1 Carbines. This one boasts a Midwest Industries (MI) ultralight Free-float Handguard and a Yankee Hill folding front sight. Any Government contour or thinner profile rifle-length gas tube barrel with a 0.750″ gas block will work.” Colt makes a suitable Government Contour 20″-long, 1:7″-twist barrel, sold by MidwayUSA.

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

To test the accuracy of his rifle, Dennis fitted a Mantis-X unit on the top of the float tube. The Mantis-X records the movement of the rifle to interpolate shot placements. Dennis reports: “I spent some extra time at the range grabbing a decent zero for my Modern Military rifle. I stuck a Mantis-X on it to record a few shots shooting offhand at the plates at 200 yards. It drives very easily even with no shooting coat or glove.” The Mantis-X is attached just forward of the carry handle, on top of the MI free-float handguard. The Mantis-X works with live fire as well as dry fire. It communicates via BlueTooth to a smartphone App.

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago
AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Rifle Shoots Well with 77gr Sierra MatchKings
The gun is presently zeroed with 77gr Sierra MatchKing ammunition. Dennis reports his rifle “can easily hold the X-Ring on an SR target for both 100-yard and 200-yard CMP Modern Military Games matches. And it’s fun to shoot!”

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

CMP Standard Modern Military Rifle (AR Class)
This rifle is built from carefully selected and fitted parts to conform to the CMP’s 7.5-pound weight limit iron-sighted rifle rule. Officially, this is a CMP Standard Modern Military Rifle, Class “A” (AR type).

1. S&W M&P lower receiver
2. White Oak Armament match upper receiver with 1/4×1/4-MOA pinned rear sights
3. AR-Stoner 20″ 1:7″-twist 5.56x45mm NATO Government contour barrel from MidwayUSA*
4. MidWest Industries ultralight free-float handguard with a Titanium barrel nut
5. Yankee Hill Machine folding front sight with a 0.072″ square front pin
6. RRA 2-stage trigger
7. A2 length buttstock

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Easy Rifle Build Using Mostly Existing AR Parts, Plus New Barrel and Free-Float Handguard
Dennis was able to put his Modern Military AR together using components he had collected over the years: “Most of these parts were already in my bin of old AR parts available to be recycled. The barrel and free-float handguard were the only new acquisitions.” And with the AR’s modular format, this was an easy build: “Assembly time was about 30 minutes. I’ve done these parts swaps so many times now.”

Key Rules for Standard Modern Military Rifle (AR Type)

Dennis Santiago’s new AR rifle was built as a “Standard U.S. Modern Military Rifle”, Class A (AR Type), as specified in the CMP Games Competition Rules.

5.2.3 Standard U.S. Modern Military Rifles, Class A
Category A Standard Modern Military Rifles must comply with these requirements:

a) Rifles must be based on the M-16 rifle or be based on an AR design;
b) Rifles must be manufactured by a USA manufacturer;
c) Rifles must be equipped with issue-type metallic front and rear sights; rear sights with adjustments finer than one minute of angle are permitted;
d) Total rifle weight, with sights and without sling, may not exceed 7.5 pounds;
e) Rifles may be fitted with a float tube or free-floating handguard. A nonadjustable sling swivel may be attached to the forward end of the handguard; and…
f) The rifle must be chambered for the 5.56x45mm or .223 Remington cartridge.

Also, from Rule 5.2.2:
a) The exterior configuration of the rifle must be the similar to that of the
original military or military-type rifle;
b) The trigger pull may not be less than 4.5 lbs.;

Comments from other Modern Military Rifle Shooters:

“I built a Modern Military [Standard]. It was tough getting below the 7.5-lb [limit]. I had to carve off a bunch of the 20″ barrel diameter but wanted to stay with it for sight radius (over a 16″). I would just as soon shoot that little iron-sighted rifle at 200 yards as my 15-lb Nightforce-scoped Service Rifle. I love that little rifle.” — Kenneth S.

“I’m building one of these that will make 7.5-lb [Standard Modern Military] weight limit, with the long barrel and long sight radius. This has been on my list this winter.” — Tom K.

“We found that turning down a National Match barrel and taking a few inches off of it made a very accurate rifle.” — Jack A.

“My old (complete) A2 upper has been sitting forlorn on a shelf for a couple of years now. Perhaps I need to do a [Standard Modern Military] build of my own.” — Derek D.

Dennis Santiago replied: “Derek — that’s the reason I was attracted to this. I had bought a brand new WOA A2 pin upper receiver to make a new upper then the scope rule was adopted and it was all flat tops. This gives new purpose to the old parts.”

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

Standard vs. Unlimited, Class A vs. Class B

AR-15 AR15 A-2 Modern Military Rifle CMP Games iron sights Dennis Santiago

There are actually two different classes of Standard Modern Military Rifles, Class A for AR-type rifles and Class B for other military-style rifles, such as the M1A and FN-FAL. Ok, got that? Now, in addition, there is also a second division for UNLIMITED Modern Military Rifles, again with two classes (Class A — AR-type and Class B — other military rifles). These unlimited rifles can have optics, heavier weights, modern-design adjustable-length stocks, and other upgrades. Here is Rule 5.2.2 from the current CMP Games Rifle and Pistol Competition Rules:

(more…)

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April 26th, 2024

Erik Cortina Wins Texas State Long Range Championship

Erik Cortina lapua team southwest nationals texas championship tsra f-open f-class

Erik Cortina of Team Lapua has won the 2024 Texas State Long Range Championship for an unprecedented fifth time. Loading Berger 7mm 180 Gr Hybrid Target bullets in his own 7mm PRCW cartridge (formed from Lapua 6.5 PRC cases) Cortina outshot all F-Open competitors and scored a 993-51X. Erik has his own company, Cortina Precision, which produces barrel tuners, tuner/brakes, dies, and other products.

The Texas State Long Range Championship hosted by Bayou Rifles, took place April 12-14 at the Juliff Rifle and Pistol Range in Rosharon, Texas. The Texas Long Range Championship hosted the top shooters from around the USA, competing in both F-Open and F-TR disciplines.

Erik Cortina lapua team southwest nationals texas championship tsra f-open f-class

“This year, the Texas State Long Range Championship adopted the Bisley pair fire format. This format requires shooters to alternate shots rather than string fire. Time limit is 45 seconds per shot. Reading the wind and staying focused is essential, so I decided I was going to ignore my partner’s shots and shoot my own match the entire weekend”, commented Cortina. “It worked out and I secured my 5th Texas State Championship with a five point margin. It’s one of the most fun matches I have ever attended.”

The F-Open category requires a rifle weighing no more than 22 pounds and chambered in any caliber .35 and under. Rifles are fired from the prone position with rear sandbag and adjustable front rest.


This F-Class John video shows the Texas match and includes an interview with Erik Cortina.

One of the world’s best F-Class competitors, Erik has won many other major F-Open titles in recent years, including the 2023 Southwest Nationals (see below), and the 2023 South African Championships held right before the F-Class World Championships last year. Below is a photo of Erik at the Southwest Nationals in 2023 with his winning rifle:

Erik Cortina lapua team southwest nationals texas championship tsra f-open f-class

Great Shooter Interviews on Erik Cortina’s YouTube Channel
Erik also has a popular YouTube Channel with gear reviews and excellent long-format interviews with talented competitive shooters. CLICK HERE to see the videos on Erik’s Believe the Target Channel.

Lapua is a part of the Capstone Precision Group, exclusive U.S. distributor for Berger, Lapua, Vihtavuori and SK-Rimfire products. For more information, visit Lapua.com.

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April 25th, 2024

Measure Group Sizes Precisely with Ballistic-X SmartPhone App

Ballistic-X group measure measuring plot software Android Apple iOS
Ballistic-X Apple (iOS) version shown. There is also a Ballistic-X Android App.

Here’s something all shooters need — a smartphone App that calculates bullet-hole group sizes from your own photos. The Ballistic-X App is simple to use. Take a photo of your target, set some values (such as bullet diameter and distance to target), then use the touchscreen to place circles around each hole. The App will calculate group size (in MOA or Mils), distance to point of aim, and provide all the info in an overlay. Then click “save” to record your group for posterity!

Ballistic-X group measure measuring plot software Android Apple iOS

This App works well, is relatively easy to set-up, and costs just $7.99. It is available for both Android devices and iOS (Apple) devices. There are other ways to measure group sizes from target images, such as the excellent On-Target program, which we have used for years. However On-Target requires a software installation on a Windows platform desktop or laptop. Ballistic-X is a simple, easy-to-install App with versions for both Android and iOS (Apple) Mobile devices.

Google Play app store source
Download Android App
Apple store Ios app store source
Download Apple App

The Ballistic-X App has a relatively easy-to-use interface. Of course you can choose either MOA or Milrad group values, and Inch or Metric dimensions. There are various labeling options that provide useful info for Load Development. There is even an ATZ (Adjustment To Zero) feature for adjusting your turrets.

How to Use Ballistic-X App

1. Select Photo Source — Choose Camera to take new photo or get image from Photo Library.

Ballistic-X group measure measuring plot software Android Apple iOS

2. Set Reference Values — Select Bullet Diameter and enter Distance to Target.

3. Establish Scale on Image — Mark two points on target photo to set scale.
For example, if the target has a 1″-square grid lines, mark two points on grid for 1″ distance.

4. Mark Point Of Aim — Put the central X on the aim point.

5. Designate Shot Locations — Place the green circles around each shot.

Ballistic-X group measure measuring plot software Android Apple iOS

6. Finalize Data Display — Position Overlay, select size/color options, and export file.

Ballistic-X group measure measuring plot software Android Apple iOS

Android Options — Range Buddy FREE App
Along with Ballistic-X, there is another Mobile App, Range Buddy, that also measures shot groups. Range Buddy is currently offered for Android devices only. It is FREE, but has adverts. Range Buddy isn’t bad, but users complained about the program crashing, and there are compatibility issues with newer phones. We recommend you pay $7.99 and stick with Ballistic-X.

Ballistic-X group measure measuring plot software Android Apple iOS

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April 24th, 2024

Pistols at Perry — Registration INFO for 2024 Nat’l Pistol Matches

Camp perry bullseye pistol championship

Camp perry bullseye pistol championshipThe CMP has opened Registration for the 2024 National Matches at Camp Perry, Ohio. CLICK HERE for Pistol Games Matches INFO Page.

In 2024, the CMP Pistol Matches at Camp Perry will include Air Pistol Nat’l Championships, Small Arms Firing School, M9 EIC Match, Rimfire Pistol Matches, Centerfire Pistol Matches, Revolver EIC Match, .45 Pistol Matches, National Trophy Matches, GSSF Glock Nat’l Challenge, Military/Police Pistol Match, and 1911 As-Issued Match.

Since the turn of the 20th century*, Camp Perry has hosted major marksmanship events. While the rifle competitions get the most coverage, the National Matches also include bullseye pistol competition. Bullseye pistol shooting can bring nearly a thousand competitors to Camp Perry each summer, as part of the CMP National Championships. For these Camp Perry pistol matches, targets are set at 25 and 50 yards. The shooting position is standing, with most events firing one-handed in slow fire, timed fire, and rapid-fire.

Since their inception over a century ago, the National Matches have become a major shooting sports festival with over 4,500 annual participants. Held at the Camp Perry Nat’l Guard Training Base, the National Matches now include both indoor and outdoor events. Adult and junior athletes are welcome.

2024 Camp Perry Pistol Schedule | Pistol Online Registration | Pistol Registration Form PDF

CLICK HERE for CMP National Pistol Matches INFO PAGE »

Camp Perry Pistol bullseye

Camp Perry Bullseye Pistol Competition
Camp Perry is synonymous with the oldest and most prestigious annual trophy matches in our nation’s history. And in a venue renowned for service rifle matches, the sport of precision pistol is no less important, no less challenging, and no less respected. The National Trophy Pistol Matches is all about traditional handgunning — the stance, the intense concentration, and of course, the one-handed grip. It’s all unmistakable as the game of Bullseye Pistol. Every year there are no fewer than 24 separate match trophies for the top Bullseye Pistol shooters, both military and civilian. And the very best will claim National Match Trophies and receive the President’s 100 Tab.

This video shows .45 ACP centerfire pistol competitors at Camp Perry

NTT National Trophy Team Pistol Match Camp Perry Gold Cup
Civilians and military shooters competed together at the 2019 NTT Pistol Match.


* The first National Matches at Camp Perry were held in 1907. SEE: A Short History of Perry and the National Championships by Hap Rocketto.
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