Eurooptic vortex burris nightforce sale




teslong borescope digital camera barrel monitor


As an Amazon Associate, this site earns a commission from Amazon sales.









March 21st, 2025

Smart Maintenance Tips for AR-Platform Rifles

Barrel cleaning AR15 bolt carrier carbon Jerry Miculek gas key direct impingement

AR-platform rifles can be maintenance-intensive beasts. But some AR owners make the situation worse by not regularly cleaning important small parts, or by using too much oily/greasy lubricants in the wrong places. A properly maintained and lubricated AR15 can shoot hundreds of rounds (between cleanings) without a problem. If you learn where (and where not) to apply lubricant, you’ll find that your AR will run more reliably and the task of cleaning the bolt and bolt carrier will be less of a burden.

Here is a good video that explains AR-15 Cleaning and Maintenance. In this 30-minute NSSF video, Gunsite Academy instructor and gunsmith Cory Trapp discusses the proper way to clean and maintain the AR-15 carbine. Very knowledgeable, Trapp provides rock-solid advice for AR owners. Along with cleaning procedures, this video explains how to inspect key components and how to function-test your AR before each shooting session.

AR-Platform Rifle Maintenance — Inspection, Cleaning, Function-Testing

AR15 AR-15 gun cleaning maintenance

If you want to keep your black rifle running smoothly and reliably, you must clean it regularly and follow the correct maintenance procedures. Here’s another good video that explains how to properly disassemble and clean AR-platform rifles.

Take-Down and Full Cleaning of AR15 by Jerry Miculek

Here ace shooter Jerry Miculek takes down and cleans an AR-platform rifle belonging to his daughter Lena. This is a good video because Lena’s rifle was “run hard and packed up dirty” so you can see where carbon and grease build up. This 35-minute video is very thorough. Jerry is one of the nation’s top action carbine shooters, so listen carefully to his advice on cleaning and lubrication.

AR15 AR-15 gun cleaning maintenance

AR15 AR-15 gun cleaning maintenance

Permalink - Articles, - Videos, Gear Review, Tech Tip No Comments »
March 16th, 2025

Brass Cleaning — Tumbling, Ultrasonic, Chemical, & Manual

cartridge brass cleaning tumbler tumbling vibratory Wipe Out

Shiny brass — it may not shoot more accurately, but it does make you feel better about your hand-loaded ammo. While it’s not necessary to get brass “bright and shiny” after every firing, it is a good idea to clean powder residue, grime, and grit off your brass before you run cases into sizing dies. There are many ways to clean cartridge cases. A quick wipe with solvent on a patch may suffice for recently-shot cases. Older brass with baked-on carbon may require lengthy tumbling. Ultrasonic cleaning is another popular option that gets your brass clean inside and out.

Sinclair International has a series of helpful videos on brass cleaning. These short “how-to” videos, hosted by Bill Gravatt, Sinclair’s past President and current Creedmoor Sports President, cover the various processes you can use — tumbling, ultrasonic cleaning, chemical cleaning, and cleaning by hand.

Video ONE — Cleaning Brass in Vibratory or Rotary Tumbler

TIP: Brass that has recently been shot will clean more easily than brass that has been sitting many days or weeks. If your tumbling media is fresh the job should be done in an hour or less. It’s your choice whether to tumble with primers removed or with primers still in the cases. If you choose to tumble with primers out, we suggest you deprime with a depriming die, rather that put dirty brass into your sizing die. Some people like to add a teaspoon of liquid polish to the media. This does work, cutting tumble time, and making your brass more shiny. However, if you add liquid polish, do that BEFORE you add the brass and let the tumbler run for a 15 minutes to get the polish completely mixed into the media. Otherwise you can else up with gooey gunk inside your cases — a very bad thing.

Video TWO — Ultrasonic Case Cleaning

TIP: There are many different types of solutions you can use. Soapy water suffices for some folks, particularly if you add a little Lemi-Shine. The Hornady One-Shot Sonic Clean and Lyman Turbo Sonic solutions both work well, and can be used multiple times, provided you strain the solution to remove dirt and grit after cleaning sessions. Many ultrasonic cleaning machines have timers. Experiment with dwell time to see how long you need to immerse your brass. A very small amount of Ballistol in the solution will help lubricate your necks on the inside. This can make bullet seating go more smoothly, with more consistent neck tension.

Video THREE — Chemical Cleaners (Soaking without Ultrasound)

TIP: After using chemical cleaners, such as the Iosso solution, you need to water-rinse your brass thoroughly. A kitchen strainer helps with this (see video at 0:20). Also, don’t forget your brass in the chemical solution — follow the manufacturers recommendations and don’t exceed the recommended dwell time. Chemical cleaners work surprisingly well to remove grease and grime, and the solution can be re-used multiple times. However, if you want your cases to look bright and shiny (like new brass), you will probably have to tumble. [Editor: A very effective new chemical cleaner is the Brass Monkey product from the makers of Wipe-Out and Carb-Out. Add a teaspoon to a gallon of water then soak your brass for 20-30 minutes. It really works — the cases clean up dramatically].

Video FOUR — Manual Cleaning (By Hand)

TIP: Keep some oversize patches in your range kit. At the end of your shooting sessions, wipe off your fired brass with a patch dampened with a mild, non-corrosive solvent (once again Ballistol works well). Before the carbon sets up on your brass it is very easy to remove. For tougher jobs, you can use 0000 Steel Wool (as Bill recommends in the video). You may find that timely hand-cleaning lets you avoid tumbling altogether — or you may choose to tumble (or ultra-sound) your brass only after a half-dozen or so firings.

Permalink - Videos, Bullets, Brass, Ammo, Reloading, Tech Tip No Comments »
March 15th, 2025

Saturday Movies: USAMU Marksmanship Skills Videos + Articles

USAMU Markmanship training videos
SFC Lance Dement as featured in CMP’s First Shot Online journal.

The U.S. Army Marksmanship Unit (USAMU) has created a series of instructional videos about High Power Rifle shooting, Service Rifle shooting, 3-Gun matches, and pistol competition. We’ve linked five of these informative USAMU videos today along with a special profile video on Amanda Elsenboss, who, as a USAMU shooter, has won both the Long Range and High Power National Championships in recent years.

In addition, as a major BONUS, we link twenty (20) informative articles authored by expert USAMU shooters and coaches. Those excellent, detailed articles covering a wide range of topics including rifle positions, wind reading, fitness training, trigger control, nutrition, training plans, and much more.

Amanda Elsenboss — National HP and Long Range Champion

The gifted SSG Amanda Elsenboss won the 2023 NRA High Power Championship, the 2021 NRA High Power National Championship, and the 2019 NRA Long-Range Championship. In 2022 Amanda also won the National President’s Rifle Match, the first woman ever to do so. Those accomplishments place Amanda among America’s legendary shooters. Amanda started shooting at age 8 with her father, then began competitive marksmanship at age 13. In 2009, she joined the U.S. Army as part of the USAMU rifle team. She has left full-time service, but is now a member of the Pennsylvania National Guard.

Sight Alignment and Trigger Control

In this USAMU Shooter’s Corner instructional video, SFC Kenneth Rose explains key elements of using sights on a service rifle. Rose also explain how to make the trigger pull at the optimum moment when the sights are perfectly aligned and steady.

How to Set Up Sling and Rifle for Prone Shooting

In this video, the USAMU’s SGT Jonathan Wannemacher explains how to set up a service rifle sling for prone rifle shooting. Wannemacher has earned a number of coveted awards including the the Distinguished Rifleman Badge and President’s Hundred Tab.

Rifle Grip, Stance, and Body Position for 3-Gun Action Matches

SFC Daniel Horner, now with SIG Sauer, is arguably the best 3-Gun action shooter on the planet. Horner has won multiple major 3-Gun Championships, shooting rifle, shotgun, and pistol in timed action matches. Horner’s speed, accuracy, and mobility is without peer. In this video, Horner shows techniques for AR-type rifle shooting in 3-Gun competition.

Amazing Trick Shot with Air Rifle

In this Trick Shot Tuesday video SPC Ivan Roe shoots a pill (at two different angles) off the top of a balloon. Very impressive shooting! Ivan hails from Manhattan, Montana and has been a notable member of the USAMU International Rifle Team.

How to Use Data Books During Matches

Data books can be very valuable tools during marksmanship training. In this video, USAMU shooter SGT Lane Ichord explains Data Book basics and how to log information during practice and matches.

USAMU Saturday Movies service rifle training

BONUS: 20 Marksmanship Articles from USAMU Experts

USAMU shooters and coaches have written an excellent series of articles on highpower and service rifle shooting. Many of these originally appeared in The First Shot, the CMP’s on-line magazine. Here are twenty notable USAMU expert articles:

Elements of a Good Prone Position – Building the Position – By SPC Matthew Sigrist
Crossed-Ankle Sitting Position – By SFC Grant Singley
Standing and Trigger Control – By SFC Brandon Green

Bare Necessities for Highpower Rifle Competition – By SPC Nathan J. Verbickas
Physical Conditioning for Highpower Shooting – By SGT Walter E. Craig
Better Performance Through Proper Nutrition – By CPL Walter Craig

The Importance of the Data Book – By SFC Jason St John
Rifle Cleaning and Maintenance – By SSG William T. Pace
Developing a Training Plan – By SFC Lance Dement

Sight Adjustment and Minute of Angle (MOA) – By SSG Daniel M. Pettry
No-Wind Zero and Marking Your Sights – By SFC Jason St. John
What Sight Picture Is Best For You? – By SSG Tobie Tomlinson
Reading the Wind (Part 1, Rapid Fire) – By SFC Emil Praslick
Reading the Wind (Part 2, 600 Yds) – By SFC Emil Praslick

So you want to shoot Infantry Trophy? – By SFC Norman Anderson
Thinking Your Way to Success – By SFC Emil Praslick
Coats, Gloves, and Mitts – By PFC Evan Hess
Straight to the Rear – By SPC Tyrel Cooper
It’s Just a Sling – By SFC Lance Dement
Strapping In – By SPC Calvin Roberts

USAMU Saturday Movies service rifle training

Permalink - Articles, - Videos, Competition, Shooting Skills No Comments »
March 14th, 2025

How MV and Barrel Twist Rates Affect Bullet Stability

gunwerks bullet stability barrel twist rate video animation

Are you curious about bullet stabilization? Do you understand why bullets can tumble or become unstable if the velocity gets too low or if the twist rate is inadequate. Here is an excellent video from Gunwerks that explains Bullet Stabilization.

This animated video starts by showing the design/shape differences between an older-style rifle bullet and a newer VLD-style bullet with higher BCs (Ballistic Coefficients). Generally speaking, the longer a bullet gets relative to diameter, the more RPM is required for stability. And to achieve that higher RPM you need more barrel twist and/or more RPM. The video illustrates where the Center of Gravity and the Center of Pressure are located. These are farther apart (in relative terms) for a VLD or Hybrid-style, long-nose bullet.

gunwerks bullet stability barrel twist rate video animation

When the bullet is in flight there is an angle of attack. This is exaggerated in the animation for illustration purposes, but it is important to understand the the attack angle affect stability. The rotation rate (Revolutions Per Minute) is a function of bullet velocity as it leaves the muzzle and the twist rate of the barrel. Since long VLD-style bullets need more stability, the barrel twist rate needs to be higher than with shorter, fatter bullets. This is pretty much try for all calibers.

The importance of adequate barrel twist rates for bullet stabilization is further discussed in this next video featuring Bryan Litz of Applied Ballistics:

Bullet Stability and Twist Rates

In this video, Bryan Litz talks about bullet in-flight stability and how to calculate barrel twist-rate requirements for long-range bullets. Bryan explains that bullet stability (for conventional projectiles) is basically provided by the spinning of the bullet. But this spin rate is a function of BOTH the nominal twist rate of the barrel AND the velocity of the projectile. Thus, when shooting the same bullet, a very high-speed cartridge may work with a slower barrel twist rate than is required for a lower-speed (less powerful) cartridge. For match bullets, shot at ranges to 1000 yards and beyond, Bryan recommends a twist rate that offers good stability.

Permalink - Videos, Bullets, Brass, Ammo, Reloading, Tech Tip 1 Comment »
March 11th, 2025

Good Book for PRS/NRL Competitors — Practical Shooter’s Guide

Marcus Blanchard Practical Shooter's Guide

Marcus Blanchard Practical Shooter's GuideGood Guide for PRS/NRL Competitors
Currently, PRS/NRL tactical competition is the fastest growing rifle shooting discipline with both centerfire and rimfire matches around the country. Are you thinking of getting started in the Practical/Tactical shooting game? Looking for ways to be more stable when shooting from unconventional positions? Then you may want to read Marcus Blanchard’s Practical Shooter’s Guide (A How-To Approach for Unconventional Firing Positions and Training).

Unlike almost every “how to shoot” book on the market, Blanchard’s work focuses on the shooting skills and positions you need to succeed in PRS and NRL matches and similar tactical competitions.

Blanchard provides clear advice on shooting from barricades, from roof-tops, from steep angles. Blanchard says you need to train for these types of challenges: “I believe the largest factor in the improvement of the average shooter isn’t necessarily the gear; it’s the way the shooter approaches obstacles and how they properly train for them.”

Marcus Blanchard Practical Shooter's Guide

Blanchard also offers good tips on shooting fundamentals. Here’s an example:

Blanchard on Trigger Control
“There will always be some amount of wobble when shooting in positions other than prone, and timing the shot to go off when the reticle is within the target is difficult to accomplish when poor trigger techniques are employed. The most common [mistake] I have seen is ‘slapping’ the trigger. The finger is usually hovering off the trigger, and when the shooter determines that NOW is the time to fire, they quickly pull their finger to the rear and ‘slap’ the trigger. The finger never pulls the trigger in the same place and often provokes a sympathetic contraction of the rest of the muscles in the hand, which results in unwanted movement before the bullet exits the muzzle.”

Author Marcus Blanchard has the credentials. A Marine Corps veteran, Blanchard is a regular Top 10 finisher in Precision Rifle Series events. In 2015 Blanchard was ranked 8th overall (nationwide) in the PRS series at year’s end. In 2016 Blanchard won the New Mexico Precision Rifleman’s Championship.

Check out the Table of Contents to see the Topics Covered:

Practical Shooter's Guide Tactical training book
Click image above to view larger Table of Contents.

6.5 Guys Recommend Practical Shooter’s Guide
The 6.5 Guys have reviewed Blanchard’s book and they recommend it highly: “What’s a good book for the beginning shooter who wants to get into long range precision rifle or the intermediate shooter who wants to improve his scores? [The Practical Shooter’s Guide] is particularly useful because it explores firing from various positions and props that are encountered in long range precision rifle [events]. This knowledge is completely missing from more traditional books where the shooter is usually slung up and shooting at a paper target. Marcus… goes into considerable detail about shooting from rooftops, reverse rooftops, side slopes, tank traps, barricades etc. This is the type of information that is very difficult to find. We consider ourselves reasonably knowledgeable shooters and this book provided us with new and useful information.” CLICK HERE for 6.5 Guys REVIEW.

6.5 Guys Review Marcus Blanchard’s Practical Shooter’s Guide

Frank Galli rifle marksmanship PRS NRL precision rifle training book print resource manual gun handling instructionPrecision Rifle Marksmanship
Another excellent book for PRS/NRL shooting is Precision Rifle Marksmanship: The Fundamentals by Frank Galli, founder of SnipersHide.com.

Former USMC scout-sniper Frank Galli explains that there is no voodoo when it comes to precision rifle marksmanship, but there ARE techniques that, when practiced, make the difference between good marksmanship and great marksmanship. Understanding the reasons that a bullet hits or doesn’t hit its intended target at ultra-long distances is a crucial element to learning.

Galli’s explanations of how to understand and compensate for wind speed and direction are excellent. In this book, Galli offers great wind-reading advice.

Published in 2020, Galli’s treatise is four years newer than Blanchard’s book, so it includes more of the latest gear and equipment. Galli’s book covers the fundamentals of precision marksmanship with easy-to-understand methodology. The book follow the same instruction process Galli uses in his live marksmanship classes (CLASS REPORT HERE).

This well-illustrated, 272-page book (2020 ed.) covers the latest equipment (scopes, LRFs, chassis systems, magazines, bags, bipods, tripods) favored by tactical competitors in PRS/NRL type matches.

Permalink - Videos, Shooting Skills, Tactical No Comments »
March 9th, 2025

Sunday GunDay: $98 Ruger 10/22 Upgraded into Tack-Driver

Ruger 10/22 benchrest project rifle Les

Take a good look at this black-stocked, rimfire benchrest rifle. This just might be the most sophisticated (and accurate) Ruger 10/22 on the planet. This 10/22 was originally acquired as a used “donor gun” for just $98.00. Then its owner Les (aka “Scasa” in our Forum) completely upgraded the rifle from stem to stern. He added a rear lug to the receiver, threaded the receiver, installed a new barrel, and upgraded the trigger. Then he crafted the handsome benchrest stock from wood. He even designed and crafted the barrel tuner AND built the sophisticated shooting rest himself.

Overall, Les imagines he has over 1000 hours of design, fabrication, and fitting in this project. But the hard work paid off — this one-of-a-kind Ruger 10/22 shoots tiny groups. Is this the most accurate 10/22 on the planet? Possibly. But without question, it is the most sophisticated, do-it-yourself Ruger 10/22 project gun ever created.

$98 Ruger 10/22 Transformed into Tack-Driving Bench Gun

Report from Les E. (aka “Scasa” in our Forum)
I long thought I’d someday put an upgraded Ruger 10/22 together but the big hold-up was the receiver. I really wanted a threaded barrel/receiver and a rear lug for two-point mounting. They do make a rear lug that attaches to the rear of some aftermarket receivers but it’s just a little tab that attaches to the back, not what I would call really solid. So one day while hanging out at the local gun store I saw a Ruger 10/22 on the used gun rack for just $98.00. I latched onto it and I had my donor gun. This was an early gun that had the two guide rails for the bolt, walnut stock, and metal (not plastic) furniture.

Ruger 10/22 benchrest project rifle Les
Finished 10/22 rifle with rifle stock, tuner, and aluminum shooting rest all built by Les.

I then began a complete transformation of the rifle. Little did I know that, by the end of the project, I would put in about 1000 hours of labor. There were several things I wanted to make quite different than Ruger’s original design. First was to add the rear lug. Then get rid of the trigger pins. I also threaded the barrel hole in the receiver to get rid of the wedge. I also wanted to fix the bolt release. Of course that all required a new stock too.

In this video, Les explains the major upgrades he did to the Ruger 10/22:

Interested in this rifle build? Talk about it in our Shooter’s Forum. Rifle owner/builder Les can answer your questions about this Ruger 10/22 in this Forum Thread.

Ruger 10/22 benchrest project rifle Les

The Ruger 10/22 receiver was threaded to accept a more traditional barrel installation. Below is a conventional 10/22 drop-in barrel. Note that normal barrel is NOT threaded at receiver end, but slides in and then is held in place with a “wedge” locking block.

Ruger 10/22 benchrest project rifle Les

Ruger 10/22 benchrest project rifle Les

I made a rear lug that attaches to the back of the Ruger receiver with four, 6-32 screws and glued with JB Weld and filed to match the receiver contour.

Ruger 10/22 benchrest project rifle Les

Shown above is the completed gun before stock painting. The stock is made from nine pieces of Poplar 1x2s, with lots of sanding and black satin paint. Above is a photo of the stock before painting. As you can see, the laminations were stacked vertically. The rifle sits on a one-piece shooting rest I also built.

Editor: Les designed and crafted this sophisticated shooting rest himself. That’s right — this is a DIY rest! Les told us: “I built the rest from scrap aluminum. The design came from looking at rimfire rests online. Probably the Pappas Rest was the greatest influence. That Pappas rest cost about $1100.00 at the time for a polished one. I have less than a hundred dollars in mine now, but I’ve got a couple WEEKS of work in it. I’ve made two of them, one for my rifles and one for my benchrest pistol. It’s a lot of work to sand and polish, but in the end you have a solid shooting platform. Keep it waxed to preserve the shine.”

Watch Les shoot his fully-transformed and upgraded Ruger 10/22 with rest he built:

Editor: In the above video Les shoots his fully-upgraded Ruger 10/22 from a sophisticated one-piece rest he built himself. You can see how well the rest handles his upgraded Ruger 10/22. Below are the two 5-shot groups shot at 25 yards with this rig in the video. Very impressive! The ammo used was Wolf Match Extra.

Ruger 10/22 benchrest project rifle Les

More Upgrades — Trigger Pins, Bolt Release and More…
The trigger pins were replaced with 10-32 socket head screws which required threaded bushings to be put in the left side of the receiver and access holes in the right side of the stock. Now the trigger group and bolt can be removed without taking the action out of the stock. This also pulls the receiver sides together reducing bolt clearance. The trigger is shimmed with a piece of shim stock so it can’t be too tight.

Ruger 10/22 benchrest project rifle Les

There are several “How-Tos” which cover conversion of the manual bolt release to an auto bolt release, but it still requires a little fiddling with the darn thing. So instead of having it pivot on a slot, I welded up the slot and now it’s just a hole. I also welded on some more length and put a little knurled knob on it. With those modifications, it now works perfect.

Ruger 10/22 benchrest project rifle Les

The trigger housing is factory Ruger acquired at a gun show 25 years ago with Volquartsen hammer and sear. The barrel is a Green Mountain blank turned, threaded, and with a Bentz chamber. I made the barrel tuner. The rifle is fitted with a BSA 36-power scope I bought for $125.00 from the AccurateShooter Forum classifieds. There may be another $250.00 or so in parts and accessories I bought.

Editor’s Commentary — This project started with an old, used $98.00 Ruger 10/22 rifle. Now the transformation is complete. It took Les countless hours, and lots of effort, but he is deservedly proud of the end result. The excellence of the upgraded 10/22 is matched by the sophisticated, unitized aluminum shooting rest Les built. Very impressive design and execution.

So How Does it Shoot? Very Nicely Indeed!

Ruger 10/22 benchrest project rifle Les

Les reports: “Above is a target with some 3-shot groups while playing with the tuner. Those groups were shot at 25 yards. I figure at that distance I’m testing what the gun will do, not how well I can read the wind, not well and its been really windy. If I can get one clean hole 5 shots I’m pretty happy.”

Ruger 10/22 benchrest project rifle Les
Les electro-etched the caliber on the barrel. Les told us: “The machine was easy to make and works really well. It’s just a pain getting stencils.”

Permalink - Articles, - Videos, Gear Review, Gunsmithing 1 Comment »
March 9th, 2025

Stuck Case Remover Kit — Important Tool for Hand-Loaders

Lyman Case Stuck Remover tool

Sooner or later, every hand-loader will get a cartridge case stuck in a die. Perhaps you forgot to lube a case, or maybe you even ran the wrong cartridge into the die. Thankfully, there are affordable solutions to the problem. Lyman offers a very handy Stuck Case Remover Kit. This compact Kit ($29.99 on Amazon) (#ad) contains ALL the tools you’ll need to remove most stuck rifle cases and pistol cases. (No separate tap holder is required.) Basically you drill and tap the stuck case, insert a cap screw, then use the wrench to remove the case from the die through a camming action. The Lyman kit, part #7680350, includes a unique, dual-purpose threaded cap that screws over the end of the die. This cap acts as both a drill guide and a guide for the pulling screw. An extra-long hex wrench is included which provides plenty of leverage when removing stuck cases and also doubles as a handle for the tap wrench.

How Stuck Case Removers Work — RCBS Videos Show Process
The new Lyman Kit isn’t the first stuck case remover device on the market. RCBS also offers a Stuck Case Remover Kit that costs just $21.99 on Amazon.com (#ad). The RCBS unit works fine, but you will need a separate tool handle to hold the tap. This video shows how to remove stuck cases with the RCBS tool. The operation is similar with the new Lyman tool.

Product Tip from ELR Researcher. We welcome reader submissions.
Permalink - Videos, Gear Review, Reloading No Comments »
March 8th, 2025

Saturday Movies: Six Flicks about Scope Operation and Mounting

Optics rifle scope sight-in video parallax scope mounting

Rifle accuracy is pointless unless you can see your target and aim precisely. That’s why good optics are so important for precision shooting — from 50 yards out to a mile and beyond. Top quality scopes can be very expensive — you’ll see optics costing $3000 or more on many competition F-Class and PRS rifles. Today’s video showcase covers important “Riflescope Knowledge”, including how to adjust for parallax, and how to properly sight-in your scoped rifle. In addition there’s a helpful video defining Minute of Angle (MOA) plus videos showing how to mount optics correctly (and avoid common scope-mounting mistakes).

Rifle Sight-In Process — Start to Finish

Here Ryan Cleckner shares his process for sighting in a scoped rifle. This helpful video covers the full process: bore-sighting, 25-yard shot confirmation, shooting groups, making adjustments at 100 yards, and finding mechanical zero. Looking for more valuable rifle instruction? Then check out Ryan Cleckner’s book, Long Range Shooting Handbook.

How to Adjust for Parallax

Most precision rifle scopes have parallax adjustment, but what is it and why do you need to adjust it? In this Shooting USA video, John Paul of JP Rifles defines parallax and explains why you need to set parallax correctly for the distance to your target. The video then show how to adjust parallax correctly, a process which should start with the scope’s ocular focus.

Understanding Minute of Angle (MOA)


MOA scope milradian minutes angle ryan cleckner

In this video, Ryan Cleckner explains the measurement term “minute of angle” (MOA) and how to use MOA adjustments on your scope to compensate for bullet drop at varying distances. MOA is an angular measurement, used often in long range shooting, that is 1/60th of one degree of a circle. One MOA represents 1.047″ at 100 yards and 10.47″ at 1000 yards. Want to learn more? Read Ryan Cleckner’s article Understand and Using Minute of Angle.

Scope Mounting: Common Scope-Mounting Mistakes To Avoid

Mounting a scope isn’t a super-complex or highly technical job, but there are ways you can mess it up. This Brownells video explains common pitfalls to avoid when you’re mounting a rifle scope.

1. Make sure the rings don’t touch any part of the turret housing, objective bell, or eyepiece. Any one or combination of those will throw off your shot groups big time. Make sure those rings are clamping ONLY the scope’s main tube.

2. Ensure that the scope rings are properly clamped to the scope base. If you can grasp the scope with one hand and the rifle with the other and there’s play between them, your groups are going to be all over the place! Scope rings come with torque specs for a reason.

3. Make sure there’s clearance between the objective bell and the rifle. No part of the scope should touch the rifle itself. The only nexus between the scope and the rifle should be the scope rings — and they’re not actually part of the rifle. This also applies to a removable lens cover. When it’s on the scope, it should not touch any part of the gun.

4. Don’t mount the scope too low on an AR-15. On most rifles, you do want the centerline of the optic as close to the bore as you can get it. But the AR-15’s stock is on almost the same plane as the top of the receiver, so you need some height on the scope. Otherwise, it’ll be too low for you to look through it.

5. Overtightening the scope rings is VERY BAD. You can actually crush the scope tube and damage the optic beyond repair. Stick to those torque specs! If the rings come with a little wrench, that wrench is all you need to tighten them.

How to Sight In a Riflescope — Vortex Tech Talk

This popular video from Vortex Optics explains how to sight-in a rifle so that the reticle is aligned correctly and the scope is zeroed properly for your intended application/discipline. People need to remember that the sight height established by the rings will affect their zero, as the centerline of the scope is above the centerline of the barrel.

Scope Mounting — Proper Alignment and Torque Values

An improperly installed scope can cost you points at a match. In this video, MDT Pro Shooter Keith Baker explains the simple steps required to ensure your scope is secured properly with the reticle aligned correctly. The video centers on a typical Precision Rifle PRS/NRL optics installation, but the techniques will also work for hunting, varmint, and benchrest rifles.

PRS MDT rifle NRL scope mounting

Permalink - Videos, Optics, Tech Tip No Comments »
March 5th, 2025

Camp Perry President’s 100 Match on Shooting USA TV Today

President's 100 Camp Perry Dennis Santiago

Today Shooting USA TV features the annual President’s Rifle Match at Camp Perry, Ohio. Also known as the “President’s 100″, this major Service Rifle match attracts nearly one thousand competitors to the historic ranges of Camp Perry each summer. This is a challenging, multi-stage competition that tests marksmanship and equipment alike. NOTE: This week’s episode also features the iconic M1 Garand rifle in the show’s History’s Guns segment.

Shooting USA SHOW TIMES: This Shooting USA Episode airs Wednesday, March 5, 2025 at 9:00 PM Eastern and Pacific; 8:00 PM Central. If you miss the regular broadcast, you can stream the show online at any time on Vimeo for $0.99 per episode.

President's 100 Camp Perry Dennis Santiago
Looking downrange at the 600-yard targets. Camp Perry photos courtesy Dennis Santiago.

The historic National President’s 100 Match is a huge event. In recent years, there have been over 1000 ranked competitors from throughout the nation, making this one of the biggest rifle events of the year. The top 100 competitors overall in the President’s Rifle Match are designated as the President’s 100. They receive President’s 100 medallions and certificates.

President's 100 Camp Perry match shooting usa

President's 100 Camp Perry Dennis Santiago
The President’s 100 Rifle Match is richly steeped in history. This unique match was first held in 1878. Here’s the view from the line at 600 yards:

President's 100 Camp Perry Dennis Santiago
President’s 100 Match Shoot Off! — The Top 20 shooters face off while everyone watches.

President’s 100 Course of Fire
There is a three-yardage, four-stage Course of Fire for the President’s Rifle Match Course of Fire. Firing is done on the SR target at 200 and 300 yards and the MR target at 600 yards. Scores in stages 1-3 determine the President’s 100 and the final rankings of competitors in 21st place and below. Scores in stages 1-4 determine the match winner and the final rankings in places 1-20. If there is a tie for first place (equal total and X-count), the tied shooters will continue to fire one-shot-at-a-time until the tie is broken. No sighters are permitted in National Trophy Rifle Matches.

President's 100

Origins of the President’s Match
Dunfey USAMU President's MatchThe National Rifle Association’s President’s Match was instituted in 1878, as the American Military Rifle Championship Match. In 1884, the name was changed to the President’s Match for the Military Rifle Championship of the United States. It was fired at Creedmoor, New York until 1891. In 1895, it was reintroduced at Sea Girt, New Jersey. Today, the match is held at Camp Perry, Ohio.

The President’s Match was patterned after the Queen’s Match for British Volunteers. That British competition was started in 1860 by Queen Victoria and the NRA of Great Britain to increase the ability of Britain’s marksmen following the Crimean War.

The tradition of making a letter from the President of the United States the first prize began in 1904 when President Theodore Roosevelt personally wrote a letter of congratulations to the winner, Private Howard Gensch of the New Jersey National Guard.

After a hiatus in the 1930s and 1940s, The President’s Match was reinstated in 1957 at the National Matches as “The President’s Hundred.” The 100 top-scoring competitors in the President’s Match were singled out for special recognition.

CLICK HERE for history of the President’s Match.

History of the National Matches and Camp Perry

In 1903, President Theodore Roosevelt’s vision of skilled marksmen among American citizens came to life as the National Matches; civilians on the firing line with the service weapon of the day, preparing for training in case of a time of war. T.R.’s vision is now a tradition, attracting thousands of people for five weeks of shooting competitions each year at Camp Perry in Ohio.

NRA National Matches

The National Matches have been held at Camp Perry since 1907. The range is located along the shores of Lake Erie in northern Ohio near Port Clinton. The site was first acquired in 1906, in response to the need for a larger facility for military training and the NRA’s shooting programs. In 1906 Gen. Ammon B. Crichfield, Adjutant General of Ohio, ordered construction of a new shooting facility on the shores of Lake Erie, 45 miles east of Toledo, Ohio. The original land for Camp Perry was purchased in 1906, and the reservation was named after Commodore Oliver Hazard Perry, the American naval commander who won the Battle of Put-in-Bay during the War of 1812. On August 19, 1907, Cpl. L. B. Jarrett fired the first shot at the new Camp Perry Training Site. And that year, 1907, Camp Perry held its first National Pistol and Rifle Championship events.

Permalink - Videos, Competition, News, Shooting Skills No Comments »
March 2nd, 2025

Sunday GunDay: Modern Air Rifles for 3-Position Competition

Three Position 3p air rifle airgun precisision competition CMP

Three Position 3p air rifle airgun precision competition CMPThree-Position Air Rifle (3PAR) shooting is the most popular and fastest-growing form of shooting sports competition for junior shooters (High School age and younger). The Civilian Marksmanship Program (CMP) conducts two primary Three-Position Air Rifle events. First, Precision Air Rifle is modeled after Olympic-style shooting and allows the use of specialized target rifles and equipment. Second, Sporter Air Rifle is designed for new competitors or those who desire to compete with a minimum of equipment and expense.

In both types of shooting, competitors fire at targets at a distance of 10 meters in three different positions, prone, standing and kneeling. Three-Position Air Rifle provides young competitors with competitive shooting sports opportunities that can be offered on a wide variety of easily accessible or easily constructed ranges, with equipment that is commonly available at affordable costs.

crosman challenger pcp air rifle with sights
Teen three peat GAI Gary Anderson Invitational air rifle match Katrina winnner
CLICK HERE for large Pardini GPR1 photo.

The CMP actively promotes Three-Position Air Rifle shooting as a premier youth marksmanship competition by providing low-cost equipment and pellets as well as training materials and competition activities. In addition, other air gun events for juniors and adults are hosted by CMP throughout the year. CMP facilities have Open Public Shooting evenings, and matches for air rifle and air pistol take place at the CMP Marksmanship Centers. CMP ranges are equipped with OpticScore Targets featuring technology by Kongsberg Target Systems.

crossman challenger PCP Three Position 3p air rifle airgun precision competition CMP

The new-generation Crosman Challenger PCP (pre-charged pneumatic) Air Rifle is a preferred .177 Sporter Class air rifle for competitive marksmanship programs throughout the country, including the Marine Corps JROTC, Army JROTC, Air Force JROTC, Navy JROTC, American Legion, and 4-H. The $799.90 Challenger PCP is a three-position rifle with a fully adjustable stock, a two-stage, adjustable match grade trigger, a hooded front aperture sight, micro click adjustable diopter rear sight, patented ambidextrous pull bolt, and a floating Lothar Walther™ barrel. The Challenger PCP boasts a 3000 PSI reservoir for 200+ more shots per fill and good velocities. A pressure regulator aids shot-to-shot consistency. The Challenger PCP meets requirements of National Standard three-position air rifle competitions.

CLICK HERE to Download this illustration of Olympic Shooter Ivana Maksimovic as a POSTER.

Three Position 3p air rifle airgun precision competition CMP

Young American Wins Gold Medal in Air Rifle at 2021 Olympics

William Shaner 10m Air Rifle NBC 2021 Tokyo Olympics Gold Medal shooting

William Shaner won a Gold Medal at the 2021 Tokyo Olympics. The University of Kentucky marksman, then age 20, captured Gold in the 10-meter (10m) Air Rifle, setting an Olympic record in the process. Shaner scored 251.6 points in the 10m final to set a new Olympic Record just 1.2 points shy of the world record. Will scored 10.5 or above on 13 of his 24 shots in the final. At the Tokyo Games, William was shooting a Walther air rifle.

Watch Will Shaner capture Gold with a stellar shooting performance, broadcast by NBC Sports:

William hails from Colorado Springs, Colorado. He started his shooting career at age nine in a 4H program in the appropriately named town of Rifle, Colorado.

CMP Records 500+ Entries During 2024 National Air Gun Events at Camp Perry
Air rifle shooting is a very popular activity throughout the nation. Air rifle matches can draw a huge number of competitors. Last summer, the 2024 National Air Gun events, held as part of the Civilian Marksmanship Program’s National Matches, welcomed over 500 air rifle and air pistol entries. The events were held at the Gary Anderson CMP Competition Center at Camp Perry, Ohio.

Gary Anderson Competition Center
Gary Anderson Competition Center
Gary Anderson CMP Competition Center at Camp Perry.

Special CMP Air Rifles from Anschutz
Back in 2009, the CMP ordered a special run of Anschutz Air rifles. These had laminated wood stocks and the CMP logos on the buttstock.

CMP Air Rifle match

The CMP currently offers Precision Air Rifles and Sporter Air Rifles for sale via the CMP Website.

CMP Precision Air Rifles from Walther

The new Walther LG400 Bluetec was specifically designed for 3-position air rifle shooting. The barreled action and trigger are the same as the top-of-the-line LG400 models. It comes without an absorber but it can be retrofitted with one. The barreled action will fit into any of the higher end stocks if you wish to upgrade it. The accuracy is the same as the higher-priced LG400s. With a top-tier marksman, this rifle can put 10 shots through the same hole at 10 meters.

Three Position 3p air rifle airgun precision competition CMP walther lg400 bluetec

The LG400 Bluetec is sold by the CMP with the Walther Basic rear sight, Walther 22mm front sight and a 200/300 bar steel cylinder. The aluminum stock comes with an ambidextrous grip, trigger guard, and an adjustable cheekpiece and buttplate. This rifle is sold by the CMP but shipped via Walther Arms.


Video from the U.S. Army Junior Air Rifle Nat’l Championships at Fort Benning, Georgia. This invitation-only event features top 30 precision and sporter individuals, and top 30 teams in both disciplines.

Three Position 3p air rifle airgun precision competition CMP

Sporter Air Rifles

The largest and fastest-growing segment of junior shooting today, Three-Position Air Rifle Shooting, uses a class of target air rifles called Sporter Air Rifles. These Sporters now constitute a special class of junior shooting competition, and are used extensively in JROTC programs.

Three Position 3p air rifle airgun precision competition CMP

Sporter air rifles are characterized by their light weight (5-7 lbs.), low cost (from $180 to $600), basic target features (adjustable sights, adjustable length stocks, adjustable sling attachments) and good accuracy (rifles sold through this program must be capable of consistently shooting tens on the standard competition targets).

Three Position 3p air rifle airgun precision competition CMP

Shown above is the budget-priced Daisy Model 599 10-Meter Competition Air Rifle, a .177-caliber gun that allows competitors to shoot the entire match without having to recharge.

Permalink - Videos, Competition, Gear Review, Shooting Skills No Comments »