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June 22nd, 2020

Fingers Blown Off by Smokeless Powder in a Muzzle-Loader

muzzleloader muzzle-loader smokeless black powder overcharge Kaboom fingers sever

What you see above is what happens when you shoot the wrong powder in a muzzle-loader. Specifically, a charge of smokeless powder was used instead of black powder or black powder substitute. The difference in energy (by weight and volume) between black powder and modern smokeless powder is huge. You should never, ever run smokeless powder in a black powder recipe. The result can be catastrophic. In this case the hapless shooter lost a couple fingers. So he got a free twin-digit amputation, thanks to his reloading mistake. The lesson to learn here is to always double-check your propellant before loading. And never “re-bottle” smokeless powder into a different container with a different label (or worse yet, no label at all).

This incident happened in Indiana a couple years back. As reported by the Indiana Dept. of Natural Resources (DNR), this was a classic case of “user error”: “Corporal Eric Doane worked a firearm accident last night in Martin County that resulted in the shooter losing a couple fingers. This is what can happen when you shoot smokeless powder out of a muzzle-loader designed for black powder.”

Credit to The Firearm Blog for finding this story.

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June 22nd, 2020

Horner Wins USPSA Multi-Gun Nationals (Tactical Division)

Daniel Horner USPSA Florida multi-gun nationals

As a member of the USAMU, SFC Daniel Horner established himself as one of the top 3-Gun shooters on the planet. In fact, given his major championship titles, a strong argument can be made that Horner is the most successful Multi-Gun competitor in history — the best of the best. Now a civilian professional, Dan Horner competes as Team SIG Sauer’s 3-Gun ace.

Horner captured yet another prestigious Championship earlier this month, winning the 2020 USPSA National Championship. Horner finished first in the Tactical Division at the 2020 USPSA Multi-Gun Nationals at the Universal Shooting Academy in Frostproof, Florida, June 11-14, 2020. This is Daniel’s 12th victory at the prestigious Multi-Gun Nationals.

At the USPSA Nationals Horner competed through 12 stages with pistol, rifles, and shotgun. For pistol competition, Horner used a SIG Sauer P320 X5 LEGION pistol with iron sights. For the long-range competition, Horner used his SIG Sauer M400 rifle with a SIG Sauer TANGO6T riflescope, and a SIG KILO 3000BDX Rangefinder.

Daniel Horner USPSA Florida multi-gun nationals
Click Photo for full-screen diagram

Horner said the 2020 Multi-Gun Nationals were very tough — a special challenge:

“The competition at this year’s Multi-Gun Nationals was the best I’ve seen. Everyone that competed had obviously spent extra time training and practicing while they were at home over the past few months. With this being the first major nationals match since quarantine, the training showed and the competition was elevated. The accuracy and reliability of my SIG equipment, combined with my training routine, gave me the edge I needed to pull-off the victory[.]”

How Hot is Horner — Just Watch and Be Amazed

Here are two videos showcasing Horner’s Skills with Rifle and pistol. In the first video, Horner demonstrates how to move and shoot with an AR platform rifle. In the second video, Horner demonstrates his speed, mobility, and accuracy during the final stage of a 3-Gun Nation event.

Rifle Skills for Multi-Gun Competition — Grip, Stance, and Body Position

Daniel Horner Shreds 3-Gun Nation Stage with Blazing Speed

As a soldier with the USAMU, Horner was a true phenom with rifle, pistol, and shotgun, winning multiple 3-Gun titles against tough competition. When he was on his game, no one on the planet was better in the 3-Gun arena. His record of major multi-gun championships may never be rivaled. He has won over 125 major events/titles at the world, national, regional, and state level.

Daniel Horner Major Titles
10-Time USPSA Multi-Gun National Champion
4-Time 3-Gun Nation Pro Series Champion
2014 NRA World Shooting Championship Winner
2-Time Int’l Sniper Competition Team Winner
2-Time IDPA National Champion
IPSC Shotgun National Champion

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June 21st, 2020

Bargain Finder 248: AccurateShooter’s Deals of the Week

AccurateShooter Deals of the Week Weekly Bargain Finder Sale Discount Savings

At the request of our readers, we provide select “Deals of the Week”. Today is Father’s Day 2020. Here are our select Father’s Day Bargain selections for Dad. You’ll find some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Kestrel Instruments — Weather Spotter Kit, $449.00

kestrel weather spotter vane tripod link case app kit sale

Kestrel 5500 Bluetooth with Weather-Vane and DROP D3 in Case

This Father’s Day, give Dad a Kestrel Weather Spotter Kit. With this portable weather monitoring kit, dad can view real-time weather conditions, chart trends for forecasting, and share weather data remotely on a mobile device with the FREE Kestrel LiNK App. This Kit, normally $614.00, is now on Sale for just $449.00. Kit includes: Kestrel 5500 Weather Meter with LiNK Bluetooth, Kestrel DROP D3, Vane Mount, Ultrapod Mini Tripod, Carrying Case.

2. Amazon — Savior Backpack Tactical Rifle Cases, $65.99-$94.99

rifle cases sale

Holds TWO rifles, Sizes up to 55″, Lots of Pockets, Handy Shoulder Straps

Finding a good quality rifle case that has plenty of room for gun and accessories can be a challenge. Check out these Savior double rifle casesTWO rifles and just about all the accessories you’d want to pack. While there are many other smaller tactical rifle cases, Savior offers 51″ and 55″ models that will hold long match rifles and PRS rigs with suppressors.

3. Sportsman’s Warehouse — Ruger 10/22, $199.99

Ruger 10/22 rifle sale

Great Starter Rifle, Weaver Scope Rail, 18.5″ Barrel

The Ruger 10/22 is one of the most popular .22 LR rifles of all time. With lots of affordable .22 LR ammo available now, there’s never been a better time to shoot a rimfire. Now, for just $199.00 at Sportsman’s Warehouse, you can get a nice Ruger 10/22 Carbine with a synthetic stock and built-in Weaver scope rail. For under $200 this is a deal you can’t pass up.

4. Grafs.com — Peterson Brass, Popular and NEW Cartridge Types

peterson brass

Consistent Neck Walls, New 7mmBR and .30-06, Nice Ammo Box

Ever since Peterson Brass hit the market it’s been embraced by shooters in just about every discipline and for good reason. It’s incredibly uniform, has strong primer pockets, and is competitively priced. Graf & Sons has one of the best selections of Peterson Brass including the new 7mmBR and .30-06 SPR at prices that are tough to beat. To top it all off, all Peterson Brass ships in nice plastic ammo boxes.

5. Midsouth Shooters — Leupold VX-Freedom Sale

leupold vx-freedom

Made-in-USA, Great Warranty, Many Reticle Options, Good Value

Leupold scopes are American-made and Leupold offers one of the best warranties in the business. If you’re looking for a great scope for an AR or similar platform check out the VX-Freedom line of scopes. They feature zoom ranges from 1.5-4X up to 6-18X. Leupold also offers a wide choice of reticles.

6. Midsouth Shooters — Lapua .22 LR Rimfire Ammo Sale

Lapua Center-X pistol rifle .22 LR rimfire ammo

Superb Accuracy with Pistol, Rifle, and Biathlon Types

Lapua makes some of the best .22 LR rimfire ammo on the planet. The high-end Lapua .22 LR ammunition has won Olympic Gold medals and World Championships. Now you can save big on a variety of Lapua .22 LR rifle and pistol Rimfire ammo at Midsouth Shooters. For target rifle and NRL-22 competition we think Lapua Center-X offers a good balance of price and performance.

7. Gander Outdoors — Compact 4-Long-Gun Safe, $183.30

wind reading book

Secondary or RV Safe, Electronic Lock plus Key, Silent Entry Option

Need a small vertical safe for your workshop, loading room, remote cabin, or RV? This Legend Range & Field 4-Gun Safe can fill the bill. It has an electronic lock and backup key, and secures with five 1″ locking bolts. This small safe also includes a bolt-down kit for added security. At $183.30 this safe offers significantly more protection than a thin-walled security locker, for not much more money. Save $37 with this promotion at Gander Outdoors. NOTE: If you have the safe shipped to your house, there is a $50.00 Shipping Fee. Exterior Dimensions: 55″H x 11.6″W x 11″D

8. Amazon — Monstrum Rubberized Scope Caps, $9.99

scope caps

Many Sizes for Eye Piece and Objective, Heavy-Duty Rubberized Protection

With the cost of optics these days, you MUST protect your glass. Unfortunately, very few high-end scopes come with lens protectors. These heavy-duty Monstrum rubberized scope caps offer great protection and are available in all kinds of sizes to fit most scopes. Choose basic black or hunters may prefer the Flat Dark Earth (tan) Monstrom Lens Covers. NOTE — Eyepiece and Objective covers sold separately for $9.99 each.

9. Amazon — EZ2C 40pk Games Target Set, $19.67

paper targets

40 Target Sheets, 4 Hi-Viz Styles, with Repair Pasters

Shooting at regular paper targets or swinging steel can get pretty boring especially if you are shooting with a friend or kids. We like these assorted EZ2C Targets. They are bright and colorful, and fun to shoot. There are four target types, 10 each of Dart Board, Big to Small Circles, Ship Battle, and Tic-Tac-Toe.

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June 20th, 2020

IMR Enduron Powders — Accurate, Temp Stable, and Versatile

IMR Enduron Powder 4166 4451 7977

Have you tried IMR Enduron powders yet (IMR 4166, 4451, 4955, and 7977)? We’ve been impressed with what we’ve seen. IMR’s line of Enduron extruded powders offer excellent temp stability, reduced copper fouling, and good load density for many popular cartridges (such as .223 Rem, 6mmBR, .308 Win, .30-06, 300 WSM to name a few). Some of our Forum members have reported excellent results with IMR 4166 in the 6mmBR, Dasher, 6.5×47 Lapua and .308 Win. One member wrote: “in my 6.5×47… 4166 gives speeds and accuracy pretty much exactly the same as Varget.” And other shooters have observed reduced copper fouling with Enduron series powders, so IMR’s Enduron anti-fouling chemistry does seem to work.

IMR Legendary Powders provided this summary of Enduron Properties:

Varmint hunters, big game hunters, match shooters and military snipers all seek powders that are insensitive to temperature changes. These powders all have it. This translates to point of impact and group size remaining the same, no matter what temperature conditions prevail. Another huge benefit is an additive that prevents copper fouling from building during dozens of rounds being fired. Here the advantage is top accuracy for longer periods of time, and less cleaning time.

IMR Enduron Powder 4166 4451 7977

A third major accomplishment with this technology is ideal load density. Experienced reloaders know that a case-filling load often delivers the most uniform velocities and best accuracy. We see this in popular match cartridges such as the 6PPC, 6mmBR, 6BRA, 6.5 Creedmoor and .308 Win. These new Enduron powders offer excellent “full case” load density for the most commonly used cartridges with popular bullets.

CLICK HERE to Learn More about IMR Enduron Powders»

These three powders, IMR 4166, IMR 4451 and IMR 7977, are environmentally friendly by not having any ingredients harmful to the environment. Add to that, the three of them cover the most popular cartridges from .204 Ruger up to the mighty 500 Nitro Express, and the handloader “has it all”.

Permalink Bullets, Brass, Ammo, Reloading 2 Comments »
June 20th, 2020

Precision Rifle Expo Will Be Held in September 2020

Precision rifle expo 2020 Arena Training Facility Blakely Georgia

Yes, there WILL be a Precision Rifle Expo in 2020! With the economy reopening, event organizers have confirmed that the popular gathering WILL take place in September. This year, the PRE will be held September 26-27, 2020, at the Arena Training Facility in Blakely, Georgia. Registration is now open.

The Precision Rifle Expo (PRE) has opened registration for its 3rd annual, 2-day event featuring top brands in the tactical/precision rifle market. Manufacturers will showcase actions, optics, ammo, reloading equipment, stocks, chassis, electronics, supporting equipment (bags and tripods), rifles, triggers, suppressors, and much more. There will be training sessions on precision handloading, wind reading, marksmanship, ballistic devices, and PRS competition.

The event will continue to offer hands-on instruction plus demonstration of rifle systems at long range, along with displays from 50+ important companies. At last year’s event exhibitors included Applied Ballistics, AMP Annealing, MPA, Vudoo Gunworks as well as many action builders and optics manufacturers.

Precision rifle expo 2020 Arena Training Facility Blakely Georgia
Attendee Registration for Event
Attendees may register now for the 2020 PRE. Pre-registration is $35 with onsite registration at $50. Pre-registrants will not receive a ticket and are asked to proceed to the Check-In Tent where a wrist band will be provided for admission. This year, attendees will not have to pre-register for any of the classes. Classes will be posted on the website and at the event.

PRE organizers state: “2020 promises attendees an outstanding opportunity to access the exhibitor tent, attend multiple education classes taught by leading names in the precision rifle category, and various range experiences. Novices and professionals, competitors, and industry experts, all converge on one of the Country’s premier shooting facilities to learn from each other and test their skills[.]”

Here is a video covering last year’s event:

Exhibitor Companies Can Still Register with the 2020 Precision Rifle Expo
Would you like to exhibit your company’s products at the 2020 PRE? There are still Exhibitor spaces available. Contact Phil Cashin at 770-401-3572 or precisionrifleexpo@gmail.com for more info or to reserve your exhibit space.

Arena Training Facility — 2300 Acres with Ranges out to 2100m

arena training facility Georgia

The 2300-acre Arena Training Facility is a premier shooting facility with multiple shooting ranges from 50m to 2100m. Arena’s 1000-yard covered Known Distance range offers multiple benches, steel and paper targets out to 1000 yards. On Arena’s UKD (unknown distance) range shooters can engage steel out to 2300 yards. This 2100m UKD range boasts a 3-Story Shooting Tower, Air-Conditioned Shoot House, and multiple Positional Challenges.

At the 2018 EXPO, Long-Range Clinics were held on the 1000-yard Range:
arena training facility Georgia Precision Rifle expo

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June 20th, 2020

Huge Father’s Day Sale at Brownells Through June 21, 2020

Brownells Father's day sale

Brownells is running a big Father’s Day Sale now through June 21, 2020 (at 11:59 pm ET). Scores of popular products are deeplyl discounted — up to 40% Off. Save on AR Lowers/Uppers, Triggers, Optics, Chassis Systems, Magazines, Tools, Ammo and more. But you don’t want to delay too long — Brownells Memorial Weekend Sale runs through 11:59 pm on Monday, May 25, 2020. There nearly 1200 products on sale including: Barreled Actions, Chassis Systems, Magazines, Tools, Dies, Reloading Presses, Berger Bullets, Leupold Scopes, Leica Rangefinders, Lapua Brass, and much more.

Here are our TOP DOZEN hot Father’s Day Deals at Brownells today. CLICK HERE view all items on sale (1187 total as this is released):


Click on Photos to Access Sale items at Brownells.com

Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020
Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020
Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020
Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020 Brownell's Fathers Day sale 2020
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June 19th, 2020

Great Guide for Do-It-Yourself AR-Platform Rifle Projects

AR15 Varmint rifle AR gunsmithing robert whitley
AR15 Varmint rifle AR gunsmithing robert whitley

AR15 construction guideMany of our readers use AR-type rifles for Service Rifle matches, varmint hunting, 3-Gun competition, or defensive use. AR-platform rifles can be configured in a multitude of ways to suit the application. But if you plan to put together your own purpose-built AR rifle, how do you get started?

For AR Do-It-Yourselfers, we suggest reading Glen Zedicker’s book, the Competitive AR-15 Builders Guide. Following on Zedicker’s The Competitive AR15: Ultimate Technical Guide, the Builders Guide provides step-by-step instructions that will help non-professional “home builders” assemble a competitive match or varmint rifle. This book isn’t for everyone — you need some basic gun assembly experience and an aptitude for tools. But the AR-15 Builders’ Guide provides a complete list of the tools you’ll need for the job, and Zedicker outlines all the procedures to build an AR-15 from start to finish.

One of our Forum members who purchased the AR-15 Builders Guide confirms it is a great resource: “Much like any of the books Mr. Zediker puts out this one is well thought-out and is a no nonsense approach to AR building. I can not stress how helpful this book is from beginner to expert level.”

Along with assembly methods, this book covers parts selection and preparation, not just hammers and pins. Creedmoor Sports explains: “Knowing how to get what you want, and be happy with the result, is truly the focus of this book. Doing it yourself gives you a huge advantage. The build will honestly have been done right, and you’ll know it! Little problems will have been fixed, function and performance enhancements will have been made, and the result is you’ll have a custom-grade rifle without paying custom-builder prices.” Other good resources for AR projects is Gunsmithing the AR: The Bench Manual, and the Building Your AR from Scratch DVD.

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June 19th, 2020

Learn About Action Shooting — Live Q&A Today with USAMU

Live USAMU Q & A facebook conference

Do you enjoy 3-Gun competition or other types of “Action Shooting”? Then you should visit the USAMU Facebook Page today Friday, June 19th at 2:00 pm Eastern.

There will be a LIVE Q & A session today. Members of the U.S. Army Marksmanship Unit (USAMU) will answer questions about Action Shooting, about the USAMU in general, and about the U.S. Army. This is a great opportunity to communicate directly with some of the top 3-gun shooters in the nation. If you have specific questions, then post a comment on the USAMU’s Facebook page before the session.

Want to learn more about Action Shooting? This Virtual Tour Video first tours the USAMU training center. Then team members show the rifles, pistols, and shotguns they use in Multi-Gun competition.

SFC Daniel Horner — Greatest 3-Gunner Ever?

Though now a civilian competing for SIG Sauer, SFC Daniel Horner was a USAMU superstar. One of the best 3-Gun competitors in history, Horner was blazing fast (and wicked accurate) with all three guns.

Daniel Horner SFC USAMU 3-gun Multi-gun champion

As a soldier with the USAMU, Horner was a true phenom with rifle, pistol, and shotgun, winning multiple 3-Gun titles against tough competition. When he was on his game, no one on the planet was better in the 3-Gun arena. His record of major multi-gun championships may never be rivaled. He has won over 125 major events/titles at the world, national, regional, and state level.

Daniel Horner Major Titles
10-Time USPSA Multi-Gun National Champion
4-Time 3-Gun Nation Pro Series Champion
2014 NRA World Shooting Championship Winner
2-Time Int’l Sniper Competition Team Winner
2-Time IDPA National Champion
IPSC Shotgun National Champion

Rifle Grip, Stance, and Body Position for Action Shooting Competition
In this action-packed video, SFC Horner gives tips on how to properly handle a semi-automatic rifle, including grip, stance and body position.

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June 18th, 2020

AR Trigger Round-Up: Geissele, Elftmann, Timney, and ALG

AR15 AR10 Trigger Geissele Timney Elftmann 2-stage ALG Defense modularTrigger images from PrimaryArms.com, which sells all the triggers reviewed here: Geissele, Elftmann, Timney, and ALG Defense.

Are you thinking of upgrading the trigger system for your AR-platform rifle? There are dozens of options available, from $45 up to $300. Thankfully, Brownells has created video reviews of some of the more popular AR trigger options from Timney, Geissele, and ALG Defense. And we included a video review of the highly-regarded Elftmann Match Trigger. If you want the best solution for Service Rifle competition, you might favor the Geisselle. For ease of installation, it’s hard to beat the Timney, a “drop-in” module. Like the Timney, the super-smooth Elftman is a drop-in module. At $249.00 it’s pricey, but it is one of the best AR triggers out there. If you’re on a tight budget, the best “bang for your buck” may be the “Perfected Mil-Spec” ALG which starts at around $45.00.

Geissele Enhanced Two-Stage Trigger

Geissele makes a variety of quality AR trigger sets both single-stage and two-stage. Many High Power competitors like the two-stage Geissele trigger. This delivers a repeatable, controlled pull through the first stage with a very clean break in the second stage. The Super Dynamic Enhanced Trigger, shown above, features a distinctive, trigger blade. Reviewer Thomas Conroy says: “The flat surface is very easy to press against. Both stages are light and very distinct.”

Elftmann Drop-In Match Trigger

Though pricey ($249.00 at PrimaryArms.com), we really like the Elftmann AR trigger. It combines the best of both worlds — the precision and smoothness of the Geissele with the Timney’s ease of installation. This single stage trigger is user-adjustable from 2.75 to 4 pounds pull weight. It is offered with either straight or curved trigger blade. Primary Arms says: “The amazingly short take-up, glass-rod crisp break and [near-zero] over-travel can be compared to the finest custom 1911 triggers.” The above video shows the installation process start to finish. There is also a “mil-spec” version for $162.00 at Primary Arms.

Timney Drop-In Trigger Module

This trigger module is available for both the AR15 and the AR10 platform (as covered in the above video). Timney triggers are easy to install and come with multiple pin size and pull-weight options. Reviewer Thomas Conroy confirms that the single-stage Timney “breaks cleanly and crisply. This trigger is modular, meaning that the trigger, sear, hammer, and spring are all encased in a bright, shiny yellow aluminum housing.”

ALG Defense Trigger — Higher-Quality Basic AR Trigger

According to Thomas Conroy, ALG triggers “are the perfected version of the standard, non-adjustable mil-spec original trigger. They have the same geometry, but are made to higher quality standards, and come with … hardened and smoothed-out sear contact surface to eliminate all grittiness.” These are also offered in a nickle-boron coated version. Available for under $50.00, the ALG is a well-made, low-cost option for shooters who want a better factory-type trigger system.

GET MORE INFO about AR-Platfrom Triggers

Learn more about Geissele, Timney and ALG triggers, plus two more AR trigger options (CMMG and Rock River Arms) in a Trigger Comparison Review by Thomas Conroy on Ammoland.com. And here is a very current (April 2020) review of 10 popular AR triggers:

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June 18th, 2020

NRA Firearm Science Videos Offer Insights on Many Topics

NRA firearms science videos ballistics chronography mil-dot eye dominance

NRA Media offers a series of informative videos about the Science of Shooting, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered.

The videos are narrated by Jessie Duff, a top action pistol shooter (and the first women ever to achieve USPSA Grand Master status). Jessie is assisted by talented shooters such as Top Shot Season 4 Champion Chris Cheng. There are over forty videos in the Firearm Science Video Series. Here are five NRA videos, with links to others below. You’ll find all NRA Firearm Science Videos HERE

BULLET TRAJECTORY — Factors at Play and Zeroing Strategies

Host Jessie Duff and Veteran Air Force Sniper and Long Range Expert George Reinas help us understand the factors behind bullet trajectory. NOTE: There are some exaggerations in the graphics in the videos, and inconsistent terminology use, but it’s still a helpful basic primer on the subject of trajectories.

SHOOTING POSITIONS — Prone, Standing, Sitting, Kneeling

Olympic Gold Medalist Jamie Gray demonstrates the four positions used by competition shooters: Prone, Standing, Sitting, and Kneeling. Helpful overlay graphics show how the human skeleton aligns in each of these positions. This video should help hunters as well as competitive position shooters. If you shoot silhouette, definitely watch this video!

ZEROING RIFLES for Long Range — Tech Tips

The process of zeroing rifles for long range is covered in this Firearm Science video featuring George Reinas, a veteran Air Force sniper. George demonstrates how to adjust his scope to compensate for bullet drop at long range. Our friend Dennis Santiago was involved in the making of this video, which was filmed at the Burbank Rifle & Revolver Club in Southern California.

CHRONOGRAPHS — Calculating the Speed of a Bullet

pistol shooting science Jessie Duff NRA Ballistic PendulumThis video shows a conventional chronograph with front and rear light sensors. The bullet first trips the front sensor and then the rear sensor as it flies over the unit. The difference in sensor time is used to calculate bullet speed. This is not the only kind of chrono in common use today. The popular MagnetoSpeed chrono works by tracking the bullet as it passes over two magnetic sensors mounted on a bayonet-style fixture on the barrel.

The high-tech LabRadar chronograph employs Doppler Radar to measure the speed of a bullet without the need to send the round directly over sensors. No need to set up tripods down-range. Just set the unit near your rifle’s muzzle, on the side. There is also an inertial trigger accessory for LabRadars. Interestingly, this video also explains how, in the days before electric lamps, digital processors, and radar, scientists used a mechanical “Ballistic Pendulum” to calculate bullet velocity using Newtonian physics. The Ballistic Pendulum (shown at right) was first used in the mid 1700s.

EYE DOMINANCE — How to Determine Which Eye is Dominant

Host Jessie Duff and longtime shooter Krystie Messenger demonstrate how eye dominance affects aim and teach you how to determine your dominant eye in this edition of Firearm Science. There are very simple tests you can do to determine your eye dominance. This Editor is right-handed but left-eye dominant. All competitive shooters should check for eye dominance. If you are cross-dominant, you can alter your head position or put a paper patch on one frame of your shooting glasses.

Other NRA Firearm Science Videos

Firearm Science: Using Mil-Dots to Estimate Range

Firearm Science: Terminal Ballistics

Firearm Science: Rimfire vs. Centerfire

Firearm Science: Eye Protection

Firearm Science: Shooting Moving Targets

Firearm Science: Trigger Control (Pistol)

Firearm Science: Aiming Handguns

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