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July 14th, 2024

Sunday GunDay: Rimfire Sporter Competition at Camp Perry

cmp rimfire sporter camp perry 2019

The CMP’s 2024 National Rimfire Sporter Match took place yesterday, July 13th, 2024 on the Viale Range at Camp Perry. Hundreds of participants took part in this major summer rimfire competition. Click HERE for 2024 Match Photos. One of the most popular events at Camp Perry, the Rimfire Sporter Match attracts hundreds of shooters from 8 to 80 years, novices as well as experienced competitors. It is a great event for shooters who want to have fun without spending a small fortune on rifle, optics, gear and ammo. Along with the major annual Camp Perry event, other Rimfire Sporter matches are held throughout the country in connection with the CMP’s Travel Games.

cmp rimfire sporter camp perry 2019

The CMP Rimfire Sporter discipline is for .22 LR smallbore (rimfire) rifles that weigh 7 1/2 pounds or less. Firing is done at 25 and 50 yards in prone, sitting, and standing positions, in slow and rapid-fire modes. Even with the vast number of competitors, the Rimfire Sport match proceeds efficiently. The CMP now has a special smart-phone App that helps speed up scoring. SEE 2024 Results.

cmp rimfire sporter camp perry competition
cmp rimfire sporter camp perry competition

Each summer, the major National Rimfire Sporter Match attracts hundreds of shooters to the shore of Lake Erie at Camp Perry. This year’s Rimfire Sporter Match at Camp Perry was held on Saturday, July 13, 2024. The CMP National Rimfire Sporter Rifle Match offers shooters a recreation-oriented competition where they use affordable, smallbore sporter rifles with either scopes or iron sights. All you need are a .22 LR rifle, sling, and ammo. Competitors will need a total of 60 rounds to fire the Rimfire Sporter Match plus any sighters or range alibis.

FREE GUIDE: 48-Page CMP Guide to Rimfire Sporter Shooting »

cmp rimfire sporter camp perry 2019

Three Classes for Rimfire Sporter
Rimfire Sporter competitors can fire in three different rifle classes. The O-Class rifles must have open sights. T-Class rifles have 6-power max scopes or receiver sights. The third class is TU Rimfire Class (Tactical and Unlimited). Competitors may enter in Single or Double Entry options and then select the rifle class(es) in which they will fire. Firing is done at 25 and 50 yards in prone, sitting and standing positions, in slow and rapid-fire modes. For each Class, awards are offered to High Juniors, High Seniors, and High Women as well as Overall Winners.

Camp Perry Rimfire Sporter match
Camp Perry Rimfire Sporter match

Rifles used during the competition may be manually operated or semi-automatic, shot hand-held with sling allowed. Competitors will complete slow fire prone, rapid fire prone, slow fire sitting or kneeling, rapid fire sitting or kneeling, slow fire standing and rapid fire standing shot sequences. Firing is done at 25 and 50 yards on a target with a 1.78″ ten-ring. The target is simple enough for a beginner to hit, yet challenging enough. See explanation of course of fire below. Competitors must supply their own quality ammunition for this match. For more info about the Rimfire Sporter Match, CLICK HERE.

Rimfire Sporter Match CMP Camp Perry

The CMP Rimfire Sporter Rifle Match is an inexpensive, fun-oriented competition using .22 caliber sporter rifles (plinking and small game rifles). To compete, all you need is a basic rifle, safety gear, and ammunition. No fancy, high-dollar rifles are required. Many junior and senior clubs make the National Rimfire Sporter Match an annual tradition — bringing together marksmen of all ages. SEE 2024 CMP Games Rules PDF.

National Rimfire Sporter Match Camp Perry 2016

If there is a single CMP event at Camp Perry every summer that offers the highest level of shooter satisfaction, the most diverse group of competitors, and the lowest cost of entry, that would have to be the annual Rimfire Sporter Match. Shooters run a huge range of ages from young juniors to seniors in their 70s and 80s. And persons with disabilities can compete as well, with Adaptive Shooting Programs for physically-challenged competitors.

National Rimfire Sporter Match Camp Perry 2016

Each year, the Rimfire Sporter Match attracts hundreds of shooters to the shore of Lake Erie at Camp Perry. The CMP National Rimfire Sporter Rifle Match offers shooters a recreation-oriented competition where they use affordable, smallbore sporter rifles with either scopes or iron sights. All you need are a .22 LR rifle, sling, and ammo.

National Rimfire Sporter Match Camp Perry 2016
Rifles may be manually operated or semi-automatic, in three classes: the standard “O Class” for open-sighted rifles, “T-Class” for telescope-sighted rifles, and the “TU Class” for Tactical and unlimited rifles.

National Rimfire Sporter Match Camp Perry 2016

Rimfire Sporter Equipment

cmp rimfire sporter camp perry competition

Rimfire Sporter Course of Fire

Competitors will complete slow fire prone, rapid fire prone, slow fire sitting or kneeling, rapid fire sitting or kneeling, slow fire standing, and rapid fire standing shot sequences. To learn more about the National Rimfire Sporter Match, CLICK HERE.

National Rimfire Sporter Match Camp Perry 2024

National Rimfire Sporter Match Camp Perry 2024

Rimfire Sporter Match Basics
The CMP Rimfire Sporter Rifle Match is an inexpensive, fun-oriented competition using .22 caliber sporter rifles (plinking and small game rifles) commonly owned by most gun enthusiasts. To compete, all you need is a basic rifle, safety gear, and ammunition. No fancy, high-dollar rifles are required.

Rimfire Sporter Guide ShootingThe event is shot with standard sporter-type, rimfire rifles weighing no more than 7 ½ lbs, with sights and sling. Rifles may be manually-operated or semi-automatic. Shooters with manually-operated actions are given extra time in the rapid-fire stage to compensate for the difference.

There are three classes of competition — the standard “O Class” for open-sighted rifles, “T-Class” for telescope-sighted and rear aperture-sighted rifles and “Tactical Rimfire” class, which is a .22 caliber A4 or AR15 style rifle. Firing for all classes is done at 25 and 50 yards on a target with a 1.78″ ten-ring and an 18″ outer one-ring. Even new shooters can get hits on this target, but it’s still tough enough that a perfect 600×600 score has only been accomplished once as far as we know (Go to 2024 Results).

The Civilian Marksmanship Program (CMP) has a CMP Guide to Rimfire Sporter Shooting. This FREE, 48-page digital publication covers equipment, positions, course of fire, rules, scoring and much more. You’ll find helpful “how-to” sections on aiming, sight picture, hold control, and trigger control. Reading these instructional sections can benefit any prone or three-position competitive shooter.

National Rimfire Sporter Match Camp Perry 2016
cmp rimfire sporter camp perry 2019

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July 14th, 2024

Inside Look at Nosler Factory, Plus Nosler Load Data Links

Nosler bullets nosler.com website ecommerce

Ever wanted to see how Nosler bullets and cartridges are made? Here’s your opportunity. The Rocky Mountain Elk Foundation (RMEF) has produced a video (“Quality First”) that offers a behind-the-scenes look inside Nosler’s Oregon factory that produces bullets, brass, and ammunition.

Video Showcases Nosler Production Facility and Ballistics Lab

RMEF representatives were provided with unprecedented access into Nosler’s famously-guarded manufacturing plant to show the technology used by Nosler to produce bullets and ammunition. The “Quality First” video showcases Nosler’s complex production processes that include technologically advanced machinery, and stringent quality control measures.

Nosler bullets nosler.com website ecommerce

After the intro, this video illustrates Nosler’s bullet construction techniques with an excellent animation sequence. The video then showcases the Nosler ballistics lab, inspection room, and packaging line. The video shows the bullet construction techniques followed by a ‘walk-though’ in the factory, showing the machinery used to make bullets, brass, and ammunition.

Information Resources — Load Data and Nosler Blog

The Nosler website also features comprehensive LOAD DATA, plus informative content in the Nosler Blog. The Load Data page works well on smartphones. Go to the Load Data Index Page, then simply scroll down to a caliber. Then select your cartridge type and bullet weight(s). The rifle listings are quite comprehensive, covering .17 caliber up to .458 caliber. Here is an example of Nosler load data for the 6mm Creedmoor with popular 105-107gr bullets.

Nosler load data 6mm 6.5 creedmoor

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July 13th, 2024

Winchester Has Helpful Online Resources for New Shooters

Winchester new shooters training website videos

To help serve America’s many millions of new gun owners, Winchester has created a good online information site for first-time ammunition and firearms buyers as well as those just getting started in the shooting sports. Winchester’s New Shooters Site has many helpful articles plus a series of videos.

Winchester new shooters training website videos

Winchester Videos (click links to watch)

Getting Started as a Gun Owner
Four Main Gun Safety Rules
What to Look for in a Gun Range
Your First Time at a Gun Range
Safe Gun Training at Home — Dry Firing
How to Safely Store Guns at Home
How to Safely Store Ammo at Home
Best Guns for Beginners

Access Content on Social Media Platforms Also

Winchester’s information for new shooters will be featured on Winchester.com/NewShooters as well as on Winchester’s Facebook Page, Instagram Site, and YouTube Channel.

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July 12th, 2024

Ladies’ Favorite Handgun Types and Shooting Accessories

girl and gun shine 2024 cameo conference pistol product survey

What type of handguns, holsters, and gear do female shooters prefer? That question was answered by a survey of lady shooters at SHINE 2024, the Annual Conference of the “A Girl & A Gun” organization. The SHINE 2024 event took place this past May at the Cameo Shooting and Education Complex near Grand Junction, Colorado. The 706 lady attendees ranged in age from 17 to 78 and hailed from 45 different states. The 700+ lady shooters included both novices and seasoned shooters — 28% of the attendees were relatively new shooters, 41% were intermediates, and 31% were advanced. The annual event sold out last September and had more than 500 women on the waiting list.

All the participants were required to go through a ‘Gear Check’ process where their handguns, belts, holsters, and mag pouches were all reviewed and function checked. In total, the 706 women brought 976 handguns for training. For today’s article, we reveal the favored handguns, holsters, sights/optics, and other accessories. Glock was the #1 gun choice with 22.75% with Walther a close second at 20.29%. CLICK HERE for complete gun/product survey results.

Handgun Choices by Lady Shooters

Leading Pistol Brands

GLOCK / 22.75%
SIG Sauer / 20.29%
Walther / 17.01%
Smith & Wesson / 9.63%
Heckler & Koch / 5.94%
CZ / 5.33%
Springfield / 4.51%
Canik / 4.41%
Staccato / 3.48%
Ruger / 0.82%
Beretta / 0.61%
Shadow Systems / 0.61%
Kimber / 0.51%
STI / 0.51%
Wilson Combat / 0.51%
Taurus / 0.41%
FN / 0.31%

Favorite Pistol Models

Walther PDP-F / 17.23%
GLOCK 19 / 11.56%
Sig Sauer P365XL / 5.44%
GLOCK 34 / 4.54%
GLOCK 43X / 4.31%
HK VP9 / 4.31%
Sig Sauer P320 / 4.31%
Sig Sauer P365 / 3.85%
GLOCK 17 / 3.40%
Walther PDP / 3.40%
GLOCK 48 / 2.49%
GLOCK 45 / 2.27%
Smith & Wesson M&P Shield EZ / 2.27%
Smith & Wesson M&P 2.0 / 1.81%

walther pdp girl and gun shine 2024 cameo conference pistol product survey

Shooting Gear and Accessories Choices

Holster Brands

Comp Tac / 17.16%
Haven Defense / 7.59%
BladeTech / 6.27%
We The People / 5.83%
Black Scorpion / 5.72%
Safariland / 4.40%
PHLster / 3.52%
Dara / 3.19%
Alien Gear / 2.42%
Blackhawk / 1.98%

Hearing Protection

Walker / 36.09%
Howard Leight / 13.00%
Axil / 11.62%
AKT1 Sport / 5.96%
Peltor / 4.28%

Eye Protection

SSP / 16.23%
Oakley / 9.69%
Hunter’s HD Gold / 7.07%
WileyX / 6.02%
Ray-Ban / 3.14%

Iron Sights Vs. Pistol-Mounted Optics
While there are more pistol-mounted optics each year, they still have not yet surpassed iron sights among women. 54.4% of the ladies’ pistols had iron sights compared to 45.6% of the handguns which were fitted with Red Dot-type slide-mounted optics.

walther pdp girl and gun shine 2024 cameo conference pistol product survey

Training Sessions at AG & AG SHINE Conference
During this shine event, training sessions were run at the Cameo Shooting and Education Complex. With 28 live-fire bays, 25 field classrooms, a 5-Stand course, and 2,003-yard rifle range, 3D archery loops, and natural terrain for other training options, AG & AG was able to provide training classes on a wide variety of shooting and self-defense topics.

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July 10th, 2024

MDT Offers Field Stock for CZ, Savage, and Tikka Rimfire Rifles

mdt field stock rimfire chassis cz savage tikka t1x v-block stock

Good news from MDT — it now offers its popular Field Stock Chassis System for CZ 455, Savage MKII, and Tikka T1X rimfire barreled actions. These stocks allow for free-floating barrel, and have adjustable cheek height and length of pull. These Field Stock Chassis Systems are polymer with aluminum V-Blocks precisely machined for particular actions. The fore-ends fit M-LOK accessories. Bolt right-hand bolt and left-bolt configurations are offered, with polymer stocks in black or flat dark earth (FDE) colors.

mdt field stock rimfire chassis cz savage tikka t1x v-block stock

The new CZ 455, Savage MKII, and Tikka T1X variants of the MDT Field Stock Chassis System are available now for $299.95. For more details, visit the MDT Sporting Goods Website.

Key Features of MDT Rimfire Field Stock Models

Tailored Fit for CZ 455, Savage MKII, and Tikka T1X: Ensures perfect integration with the CZ 455, Savage MKII, and Tikka T1X rimfire rifles, enhancing their performance and ergonomics.
Adjustable Buttstock: Offers an adjustable cheek riser and adjustable length of pull, providing a custom fit for improved ergonomics.
Free-Floating Barrel Design: Maximizes accuracy by minimizing contact interference from the chassis.
V-Block Bedding System: Stabilizes the action and improves shot consistency. The V-block is crafted to precisely fit CZ 455, Savage MKII, and Tikka T1X rimfire rifles.

mdt field stock rimfire chassis cz savage tikka t1x v-block stock

Durable Materials: Built with quality materials designed to withstand varied environmental conditions while maintaining comfort.
Fore-end Attachment Options: M-LOK fore-end accepts accessories for hunting and competition.

mdt field stock rimfire chassis cz savage tikka t1x v-block stock

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July 9th, 2024

Optics Tech Tip — How to Adjust Scopes to Minimize Parallax

Nightforce Optics Parallax Newsletter Scope Video
Nightforce Optics Parallax Newsletter Scope Video

PARALLAX – What is it and Why is it important?

Nightforce Optics Parallax Newsletter Scope Video

What is Parallax?
Parallax is the apparent movement of the scope’s reticle (cross-hairs) in relation to the target as the shooter moves his eye across the exit pupil of the riflescope. This is caused by the target and the reticle being located in different focal planes.


Here’s a good explanation of scope parallax. This video has been watched over 790,000 times.

Why is it Important?
The greater the distance to the target and magnification of the optic, the greater the parallax error becomes. Especially at longer distances, significant sighting error can result if parallax is not removed.

How to Remove Parallax
This Nightforce Tech Tip video quickly shows how to remove parallax on your riflescope.

While keeping the rifle still and looking through the riflescope, a slight nod of the head up and down will quickly determine if parallax is present. To remove parallax, start with the adjustment mechanism on infinity and rotate until the reticle remains stationary in relation to the target regardless of head movement. If parallax has been eliminated, the reticle will remain stationary in relation to the target regardless of eye placement behind the optic.

This Parallax Discussion first appeared in the Nightforce Newsletter. Nightforce also offers a series of Informational Videos covering a variety of topics.

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July 9th, 2024

Weakside Bolt Placement Benefits for Benchrest and F-Class

left port McMillan Rifle

Most bolt-action rifle shooters work the bolt with their trigger-pulling hand. This is because most rifles sold to right-handed shooters come with right-side bolts, while “lefty” rifles come with left-side bolts. This “standard” configuration requires the shooter to take his dominant, trigger-pulling hand off the stock to cycle the bolt, then re-position his hand on the stock, and “re-claim” the trigger. Often the shooter must lift or move his head to work the bolt, and that also requires him to re-establish his cheek weld after each and every shot. Not good.

This really doesn’t make much sense for precision shooting with fore-end support*. There is a better way. If you leave your trigger hand in position and work the bolt (and feed rounds) with the opposite hand, then you don’t need to shift grip and head position with each shot. All this requires is a weakside-placed bolt, i.e. a left bolt for a right-handed shooter or a right bolt for a left-handed shooter. The video below shows a “Lefty” working a right bolt. Note how efficient this is:

As our friend Boyd Allen explains: “If you think about it, if you are going to work with a factory action where your options are left bolt and left port or right bolt and right port, and you are building a rifle that will only be shot from a rest, using the left/left for a RH shooter or using a right/right for a LH shooter works better than the conventional configuration”.

Shoot Like a Champ and Work the Bolt with Your Weakside Hand
Derek Rodgers is a recent F-TR World Champion, a King of 2 Miles champion, AND is the only person to have won BOTH the U.S. F-Open and the U.S. F-TR National Championships.

And guess what? Derek runs this kind of “opposite” bolt set-up. Yep, Derek shoots right-handed with a left bolt. Though Derek is a right-hander, he shoots with a Left Bolt/Left Port (LBLP) action. He pulls the trigger with his right index finger, while working the left-side bolt with his left (weakside) hand. This allows him to stay in position, and maintain his cheekweld. He places his right hand on the grip, while manipulating the bolt (and feeding rounds) with his non-trigger-pulling hand.

Past F-TR World Champion and Past King of 2 Miles Derek Rodgers
left port McMillan Rifle Derek Rodgers

This is the rifle with which Derek won the 2013 F-TR National Championship.
left port McMillan Rifle Derek Rodgers

*For true standing, off-hand shooting (whether in competition or on a hunt), a conventional strongside bolt placement makes sense, since the non-dominant arm must support the front of the rifle all the time. When shooting from bipod or rest, it’s a different story.

Permalink - Articles, - Videos, Shooting Skills, Tech Tip 3 Comments »
July 6th, 2024

Saturday Movies: PRS/NRL Shooting Skills and Rifle Accuracy

PRS 6mm GT 6GT george Gardner Dave Preston Long Range Precision Shooters

Are you looking to get started in tactical/practical competitions? Or perhaps you already have have some PRS/NRL experience but want to upgrade your equipment and enhance your match results. Here are eight videos that can help you improve your game. These videos feature top PRS/NRL competitors and knowledgeable manufacturers’ representatives. You’ll find other related videos on the Long Range Precision Shooters YouTube channel.

How Accurate Are the Top PRS Shooters?

In this video, MDT put three top centerfire PRS shooters to the test, running them through some of the most difficult stages. The goal? To showcase the level of accuracy and precision these top shooters can achieve. From shooting off barricades to hitting targets from rooftops and rocks, these shooters demonstrate why they are considered among the best in the world. Top-tier modern PRS/NRL rifles when shot prone from a bipod at 100 yards can do 1/3-MOA or better for three shots.

Building a Custom PRS/NRL Rig

Action, trigger, barrel, chassis, rails, and optics — this video from Burris covers all the key components of the modern PRS/NRL rifle. This video discusses the pros/cons of various configurations and the explains what to look for in a PRS/NRL riflescope.

PRS Tactical Division Explained

In this video MDT Shooter Matt Stiner explains the basics of competition in the PRS Tactical division. The video covers rifle, cartridge choice, optics, and key accessories. He also explains how to set up your PRS Tactical rig for best results. In addition Matt talks about bullet and brass options.

Shooting a PRS Match for the First Time

Here’s an amusing video from the land Down-Under — Australia. The video covers a club PRS match, showing various shooting positions. Around the world, the PRS discipline is growing rapidly, particularly with younger marksmen under 35. The matches are fun and fast-paced and the sport is much more dynamic and physically challenging than benchrest or F-Class competition.

Building Your Rig — Gear and Cartridge Selection for PRS/NRL

Part of a Firearms Depot PRS mini-series, this video covers gear and cartridge. Host Adam delves into the core elements that craft a winning setup. The video covers factors to consider when choosing a cartridge. The video also discusses chassis and barrel selection. Along with the gear talk, the video covers factors to consider when selecting a smith to help with chambering and rifle building.

Road to the PRS

This video from Kestrel offers good advice on getting started in PRS/NRL shooting. Experts demonstrate multiple shooting positions and offer advice on shooting from barricades. Topics covered include rate of fire, scope use, and equipment selection.

Savage 110 Elite Precision — Good Production Class Choice

This Alabama Arsenal video shows the Savage 110 Elite Precision on PRS Match stages using bags, tripods, and bipods, firing from stone barriers, field frames, and wood platform supports. If you are in the market for a PRS rifle, this video, which now has 355,000 views, is well worth watching. It covers specific features including trigger, chassis, magazines, and Atlas attachment. NOTE: The price limit for Production Class has risen significantly over the years, with a current MSRP max of $3000 for the rifle and $2500 for the optic.

savage elite precision ultralite custom 6mm creedmoor 25 caliber hunter match

PRS on a Budget — Converting a Basic Rifle for PRS Use

Top of the line rifles for competition are exceedingly expensive, but there is another option if you have a rifle in the safe that doesn’t get much use. Top F-Class shooter and wind coach Keith Glasscock notes: “I converted my .223 Remington varmint rifle into a Tactical class/PRS training rifle to save costs on ammunition and barrels so I can get better, faster.” Keith shows a very logical way to get started in the PRS/NRL game.

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July 5th, 2024

The Science of Human Hearing — And Effective Ear Protection

hearing protection inner ear anatomy science hearing medical electronic muffs earplugs

hearing protectionAll shooters, even rimfire enthusiasts, should always wear ear protection when at the range. A typical rifle gunshot is very loud — in the region of 140 to 170 decibels (the pain threshold is 130-140 db). Without ear protection, you can permanently damage your hearing during a single shooting session. We all know older shooters who are partially deaf, or who suffer from Tinnitus, because they didn’t use earplugs or muffs when they were younger.

How Humans Hear Sounds — Amazing Video Reveals All
The human sense of hearing involves multiple delicate internal membranes, bones, organs, and nerves. Shooters understand the importance of protecting their hearing, but they may not understand the bio-mechanics of human hearing. We hear sounds through Auditory Transduction. Sound waves vibrate the ear drum (tympanic membrane), but that is only the beginning. These vibrations are passed along via tiny rocker-arm-like bones to be “processed” in a spiral chamber, the cochlea.

This remarkable VIDEO explains how humans hear sounds. We strongly recommend you take the time to watch and learn. The hearing you save may be your own!

Click Speaker Icon to turn on the video’s soundtrack.

Vibrations moving through the cochlea are separated into frequencies and then sent as neural messages to the brain. It is an astonishingly complex process, one that truly seems miraculous when you examine the bio-engineering involved. In the Video above, the process of human Auditory Transduction is explained and illustrated with 3D animation. You really should watch this amazing video. By the end you will have a new-found appreciation for your ability to hear.

walker razor headphones
Dual-function electronic muffs — great for range communications

Electronic earmuffs protect your hearing while allowing you to hear range commands. With these Walkie-Talkie muffs you also get 2-way communication capabilities. The Walker Razor Slim Low Profile Electronic Earmuffs (NRR 23dB) with Walkie Talkie allows you to communicate with other FRS radios. These are now just $59.99 (40% Off) with FREE Shipping. If you don’t need the two-way functionality, you can get Walker’s NRR 23 Razor Slim Electronic Muffs for $37.00 (#ad) — 54% off the list price.

Every shooter should own a pair of Electronic muffs, even if you prefer shooting with earplugs and/or standard muffs. Electronic muffs are great when you are spotting for other shooters or are working near the firing line. They let you hear ordinary conversations while still providing vital hearing protection. You can also wear ear-plugs under muffs for extra sound attenuation.

shooting ear protection nrr 33 ear plugs howard leightPlugs PLUS Ear-Muffs — The Benefits of “Doubling-Up” Your Hearing Protection
According to OHS Online: “The combined attenuation of an ear plug and an ear muff is not simply the algebraic sum of the performance of each individual protector. This is due to an acoustic and vibratory interaction between the ear muff and the ear plug that causes them to behave together as a system rather than as independent hearing protectors.

Generally speaking, when you combine two hearing protectors, ear muffs over ear plugs, you can expect an increase [in noise reduction] of between 3 and 10 dB over the higher-performing hearing protector. OSHA [now advises] 5 dB as the [typical] benefit offered by combining hearing protectors.” Source: OHSonline.com

Ear diagram courtesy Siemens Medical Solutions.

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June 30th, 2024

Sunday Gunday: 7mm-6.5 PRC F-Open Rifle on Eliseo Chassis

F-Open Eliseo competition machine F1 rifle pro-mod feature

Mike Kurtz’s Competition Machine F1 “Pro-Mod” F-Open Rifle
Today’s Sunday GunDay article showcases a modern F-Open Rifle built on a Competition Machine Aluminum Chassis. This is quite a bit different than a typical F-Open rifle with a laminated wood or wood/carbon stock. But the rifle shoots extremely well, and has already won some mid-range F-Open matches.

The rifle’s owner, a highly respected vehicle mechanic, explained his objective with this rifle: “I wanted to build a second F-Open rifle to shoot primarily 600-yard Mid-Range and also serve as my back-up long range rifle. That way I can use the same brass, bullets, and primers. So it would be chambered in 7mm-6.5 PRC, the same as my other F-Open rifle. That rig is a 7mm-6.5 PRC with Cerus XR stock, BAT Neuvo action, and Bartlein 1:9-8.7″ gain-twist barrel. I absolutely love that rifle and it has achieved several top honors. But for this project, I wanted to try some different rifle components to see how they performed in this same caliber. So I decided to go with Brux barrels, BAT Neuvo aluminum action (but see below), and an Eliseo Competition Machine F1 aluminum alloy chassis.”

F-Open Eliseo competition machine F1 rifle pro-mod feature

BARREL SPECIFICATIONS: I ordered two Brux 7mm x 33″ barrels with 1:8.5″ twist. The contour was supposed to be 1.350″ diameter for 5″, tapered-down to 1.150″ diameter at the muzzle end. However, when the barrels arrived they were tapered down to 1.050″, a bit smaller. The folks at Brux admitted the work order was mis-read and offered to take back the barrels and make me two more. Or, I could keep the barrels with nice discount. I contacted my gunsmith, Omar Alonzo, for his advice and he said to keep them, they would shoot just fine. That turned out to be a blessing because the total rifle weight is now just three ounces under 22 pounds with one of these barrels. Omar chambered it with his 7mm-6.5PRC “no-turn” reamer that was used on my Cerus rifle. The Brux barrel was finished at 32″ with the muzzle end threaded for a V2 tuner.

F-Open Eliseo competition machine F1 rifle pro-mod feature
F-Open Eliseo competition machine F1 rifle pro-mod feature

ACTION and TRIGGER: I intended to use an aluminum BAT Neuvo action because I anticipated weight may be a concern, but they were on back-order with no lead time in sight. So for now I went with a used steel BAT Model M, 1.47 Octagon action that I acquired via the AccurateShooter Forum marketplace. This is a RBLP Right Eject action with magnum bolt face and 20 MOA integral Picatinny rail. The trigger is a Bix’N Andy Competition also scored on the Forum, set at 3 ounces. [NOTE: I now have an aluminum Neuvo AL in my possession. However, the F1 rifle is shooting so well, I’ll save the aluminum Neuvo for a future build.]

STOCK and FINISH: When I was planning my second F-Open 7mm-6.5 PRC rifle build, Gary Eliseo’s F1 aluminum chassis was my immediate choice. I was already familiar with Gary’s products since I started out three years ago with a used 6BR-chambered R1 tube gun. I purchased it from a Forum member and I adapted it for Mid-Range F-Open very successfully. Being a long-time drag racer and fabricator piqued my interest in these aluminum chassis combos. I contacted Gary Eliseo at Competition Machine and ordered his F1 F-Open Chassis System with one of his custom-machined bedding blocks for the Bat M action I acquired off the Forum.

Video of F1 Chassis Rifle in Action

Turn-around time was just about eight weeks, including aligning and epoxying the action bedding block into the chassis. Gary Eliseo offers full custom Cerakote services for his customers but I had something else in mind so I had the chassis sent to me “raw”, i.e. with a bare aluminum finish. At first I thought about polishing some or all the entire chassis but that would be too high maintenance. I decided to go with anodizing as I have done in the past with many race car components. Anodizing is an electrochemical process that converts the metal surface into a decorative, very durable, corrosion-resistant, anodic oxide finish that’s pretty tough and looks great!. This finish is available in many colors and in clear.

While I was surfing the internet looking for some color/combo ideas I stumbled on a local custom anodizer who had dozens of some really wild and crazy anodizing patters and color mash-ups. I messaged Stephen @ Caustic Customs and told him about my project. He replied that his specialty is paint-ball guns and this would be his first long gun but, hey, it’s aluminum! I gave him all the pieces of my F1 chassis. There were a couple of his patterns I really liked so I asked his opinion which he thought might look best for my project. He replied why not both? So I instructed him take both patterns and “run with it”. The end result is the Icy-Hot blue/red finish as seen in the pictures.

It all came together at Alonzo’s Custom Rifles in Pasadena, Texas. Omar hand-lapped the action bedding block surface to smooth-out some tiny high spots. He then skim-bedded the action with an epoxy filler to make sure the action made 100% contact with the bedding block. Barrel chambering, action fitting, trigger tuning, and final assembly was performed by Omar.

F-Open Eliseo competition machine F1 rifle pro-mod feature

I finished the rifle with a hydraulic recoil pad from Falcon Strike and Anarchy Outdoor’s Penguin Precision Grip. Gary designed the F1 to utilize AR15-style grips. The Falcon Strike pad is not as sexy as the R.A.D. unit I have on my Cerus-stocked rifle, but I think its recoil-absorbing performance is up there with the R.A.D. unit. So, if a RAD is not in your budget or if weight is a concern, you can’t go wrong with a Falcon Strike recoil pad.

SCOPE/RINGS: My intention was to switch my March-X 8-80x56mm Majesta High Master scope between my two rifles. However the hefty stainless Bat M action nixed that idea. So to ensure the new rifle would be F-Open legal weight I went with a used March-X 10-60x56mm High Master scope that I acquired through the AccurateShooter Forum Marketplace. That 10-60X March, shown in the video, is almost 11 oz. lighter that my 8-80X March-X Majesta HM. NOTE: In some of the photos here, the rifle is fitted with an older March 8-80X scope (NOT the latest Majesta). The rings are March Superlight Titanium Ghost Rings — under 5 oz. for the set, the lightest I could find.

F-Open F1 Chassis Rifle Specifications

Chambered for: 7mm-6.5 PRC Wildcat
Stock: Competition Machine F1, F-Open Chassis, Falcon Strike Recoil Pad, Anarchy Outdoors Penguin Grip. Custom anodizing by Caustic Customs.
Trigger: Bix’N Andy Competition trigger
Action: Bat Model M — Right Bolt, Left Port, Right Eject with 20 MOA scope rail
Barrel: Brux 7mm, 1:8.5″ twist, 32″ overall, 1.350″ x 5″, tapering down to 1.050″, V2 Tuner
Scope: March-X 10-60 High Master, MTR-1 reticle. March Ultra-Lite Titanium Ghost scope rings.
Gunsmith: Alonzo Custom Rifles

CARTRIDGE COMPONENTS and LOADING METHOD: I use Lapua 6.5 PRC brass, Berger 180gr Hybrid bullets and Federal 210M primers. New brass necks are expanded to 7mm and skim-turned to get a consistent .014″ neck thickness. I use a 35-degree cutter and go just a slight bit into the shoulder to ward off donuts. I then chamfer the flash holes, uniform the primer pockets, full-length size the cases, then expand and trim/chamfer the necks. My fired brass gets annealed, wet-tumble cleaned, full-length sized/expanded, and trimmed in that order. Bullets are pointed and then sorted by OAL. Primers are sorted by height and then by weight. I apply Neo-Lube to the inside of the necks with a foam Q-Tip for consistent seating psi.

F-Open Eliseo competition machine F1 rifle pro-mod feature
This is from a 600-yard match shot with the F1 rifle a few months ago.
Despite a strong wind from behind constantly switching right to left,
I scored a 200-12X — good enough for Second Place.

LOAD DEVELOPMENT PROCESS: Thanks to some good 7mm-6.5 PRC load data posted on AccurateShooter.com, it helped me with a starting point to find a nice velocity node at 2865 fps using Hodgdon H4350. I did this by shooting some 2-shot groups seated .010″ off the lands. my focus was to find a node where the velocity leveled-out in at least two 0.5 grain increments in the 2850-2880 fps range. I then did a seating depth test at 100 yards to find my ideal seating depth which ended up at .024″ jumped. Next, I did some 3-shot groups at 100 yards to dial-in he barrel tuner until I got at least two consecutive ultra-tight groups. I verified that setting with a one-hole, three-shot group.

F-Open Eliseo competition machine F1 rifle pro-mod feature

About Mike Kurtz
Michael Kurtz is owner/operator of Century Automotive & Transmission. An ASE Master L1 Technician since 1983, Mike has been an avid drag racer over the last 40 years. Mike notes: “I never owed any kind of rifle until I retired from racing. Got bit by the accuracy bug and learned about F-Class in 2021. I read several reloading and long range shooting books while I scoured the AccurateShooter Forum Marketplace for a rifle, scope, rests, and reloading equipment for my first F-Open rig. Most all of my major components I acquired via online Forums. I have to attribute the early success of my F-Open accomplishments to the vast content found on AccurateShooter.com.

F-Open Eliseo competition machine F1 rifle pro-mod featureI am also a member at Bayou Rifles Inc. in Houston Texas where I’ve learned from some of the best shooters in the country. The competition here is fierce but the camaraderie is second to none!”

For more information, contact:
Mike Kurtz
Century Automotive & Transmission
281-633-8155
Member “makurtz” on AccurateShooter Forum

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