G. David Tubb, America’s greatest competitive marksman, sadly passed away on July 2, 2026 from serious heart and blood oxygen complications following a lower leg amputation surgery. America’s shooting world has lost one of its true superstars, a man whose records at the range will likely never be surpassed.
If you have ever competed in NRA High Power, Silhouette, or Long Range disciplines, you know the name David Tubb. Arguably the greatest rifle marksman in American history, David has recorded 11 High Power Rifle Championships, 6 Long Range National Championships, and 7 High Power Silhouette National Championships. Over his career David has won 130 NRA trophies for various competitions. No one has even come close to that number of Championships and honors in rifle competition.
After David passed we communicated with his daughter, Christie Tubb Stallter. She was deeply saddened but wanted to help us understand David’s skills and achievements both as a marksman and a father.
G. David Tubb — Great Marksman and Great Father
by Christie Tubb Stallter
Editor: Over his many decades of shooting, David Tubb amassed more major medals, trophies, and awards than any other American marksman in history. Here his daughter lists some of the most important awards. Then Christie explains the qualities David had that made him a great marksman and a great father.
Summary of David Tubb’s Awards
Dad had so many individual match awards that we did not keep records of them all. There are trophies and plaques in stacks up high in storage in a few places at my parents’ house and business office. He had over 130 NRA national trophies over his shooting career.
Dad was most proud of the perfect score he shot to win the 2004 NRA Long-Range Highpower Rifle National Championship in Camp Perry, Ohio. He did not drop a single point over the course of the match, making this his proudest accomplishment.
David Tubb Major Marksmanship Awards
11-time National Highpower Rifle Champion
6 National Highpower Long Range Championships
Several Highpower National Records
7 National Highpower Rifle Silhouette Championships
8 National Highpower Hunting Rifle Silhouette Championships
2-time Wimbleton Cup winner
National Smallbore Rifle Silhouette Champion
4 National Smallbore Hunting Rifle Silhouette Championships
7 Sportsmen Team Challenge Championships
Rifle Masters tournament champion
1998 NSSF Shooter of the year
Int’l Confed. of Fullbore Rifle Assoc. (ICFRA) Palma Individual World Champion
ELR 3-shot cold bore World Record Holder recognized by 50 Cal. Shooters Association
2019 NRA ELR Heavy Gun National Champion
Over 130 NRA Championship Event Trophies (Individual Match Winner)
Memories of Time Spent Together At the Range
Some of my fondest memories with my dad were spent traveling to rifle matches and competing together. We took many road trips to places such as Arcadia OK, Raton NM, and Camp Perry Ohio to compete. I fell off my shooting stool in Arcadia while spotting and he thought that was quite funny. I can remember shooting at Camp Perry and qualifying for a shoot off in one of the 1000-yard matches with iron sights. Dad had not shot well on the same relay and literally came running when he found out I had shot a 200 with 10Xs about 40 targets away from him on the firing line. He was my score keeper for the shoot off which was one of my fondest memories. He was so proud of me.
Dad was constantly testing shooting components. I can remember opening the refrigerator in the garage at home and seeing a rifle sitting in there along with ammo in the refrigerator and freezer. He was testing to see how the rifle and ammo were going to react in colder temps. He was constantly trying to improve shooting products and loved the challenge. Sometimes it drove me crazy because he wouldn’t settle on a load until the very last minute before a match. I guess that is what made him David Tubb. He never accepted “good” and always strived for “excellence”.
Lessons My Father Taught Me about Family, Life, and Achieving Goals
My dad taught us to listen to each other even if we did not agree with one another. My husband always found it fascinating that we could argue at the dinner table with one another and be totally fine with each-other five minutes later. My dad taught me how to have a very strong work ethic which is now something I realize many young adults and teenagers are missing these days. I grew up constantly working outdoors on our ranch doing activities such as farming, building corrals, cleaning out stock tanks, working cattle, building fences. He would always say, don’t do a half-way job or you’re going to have to redo it and boy did I have to redo some projects over the years.
By the time I was 18, I realized I had stronger work ethic that most kids my age. He taught me to work harder, think smarter, and never quit. Why accept a 10 when you can shoot an X on the firing line. This mentality carried into adulthood and is one of the reasons why I have a doctorate. I couldn’t just settle. I had to get to the top in my field.
He taught me to never quit. There is always a way to reach your goals and overcoming the mental aspect is usually more than half of the battle. He will be greatly missed but his lessons instilled in me are being passed on to my children. Dad was not only a world-class shooter, but he was a very generous person. He always answered phone calls and was willing to help, discuss, and problem solve whatever the issue was. This was a very rare attribute for such a successful person. He was always willing to share his knowledge and experience to grow the shooting sports.
David Tubb Biography Video
Click the video above to view an excellent documentary which covers David Tubb’s career in competitive shooting. Called America’s Rifleman, this fine documentary by filmmaker Sheldon Charron takes you inside the life and mind of legendary shooting champion David Tubb.
Learn how David evolved into the most successful rifleman in the history of competitive shooting, the challenges he faced, and how he overcame them on his road to success, both at the range and in his business, Superior Shooting Systems.
David Tubb with the ELR Adaptive Target Rifle (ATR) he designed which has set ELR records. You can see David shoot this rig in the video below:
David Tubb Shoots ELR Adaptive Target Rifle at KO2M
For the Extreme Long Range discipline, David Tubb developed a .375-caliber, long-barreled ELR version of his famous Tubb rifle, called the Adaptive Target Rifle (ATR). A version of this rifle, piloted by David’s son-in-law Nate Stallter, set the current ELR World Record in January 2018.
The TUBB 2000 — Innovative Modular Bolt Gun
David Tubb is arguably the greatest High-Power Across-the-Course rifle competitor in American history. He won many of his championships shooting a modular rifle of his own design — the Tubb 2000, aka T2K. In this video, David shows the features of the Tubb 2000 rifle which makes it adaptable to multiple shooting positions — prone, sitting/kneeling, and standing.
David Tubb Talks about KO2M and Extreme Long Range Shooting
David Tubb’s long-range rifles have performed well in Extreme Long Range shooting. AT the 2019 NRA Extreme Long Range Championship, David Tubb won the Heavy Gun Division. In this video, created during the King of 2 Miles (K02M) competition at the Whittington Center in New Mexico, David talks about the challenges of ELR shooting, and cartridge selection. Big, heavy, large-caliber bullets with ultra-high BCs are favored for the ELR game, but recoil and cost must also be considered.
“America’s Rifleman” Movie Credits:
Production Company: Enter360 Media
Producer/Director/Editor: Sheldon Charron
Production Assistant: Christie Tubb
This site is for and about accurate shooters. So today we feature the short-range group Benchrest game, where it’s all about shooting tiny groups in the ones and even “zeros”. Seeing the tiny groups 6 PPC aces produce, it’s easy to think the precision is all about the equipment. But there is a lot more involved. A talented human still has to watch the flags, run the gun properly, and tune his loads for the conditions. Here are some tips from one of the world’s best benchresters, Charles Huckeba.
Texan Charles Huckeba was the top individual shooter at the 2013 World Benchrest Championships (WBC) held near Sydney Australia in October 2013. In this video, 2013 WBC Two-Gun Overall winner Charles shoots a 1/8th MOA group at 200 yards — “a little bitty dot” as a fellow Team USA shooter observes. That’s impressive. If you can describe Huckeba’s style in a nutshell it would be “smooth, consistent, and rapid but not hurried”.
Charles also employed some unusual hardware. In the video, take a close look at the joystick on the Farley Coaxial front rest. There’s no knob at the end. In its place is a small, wood ammo caddy. Charles removed the standard knob from the handle of his Farley rest and replaced it with a home-made wood block that holds cartridges for the record target. The 10.5-lb Light Varmint rifle is chambered in 6PPC with a BAT Machine Action and a composite wood and carbon-fiber stock.
Watch Charles Huckeba Shoot 1/8 MOA, 200-yard group at World Benchrest Championships
Here is the actual 200-yard, 5-shot group Charles shot in the video. Photo (by Stuart Elliot) taken through the lens of Huckeba’s 50X March scope (reticle has 1/16th MOA Dot).
Analyzing the Fine Points — What Makes Huckeba So Good
Short-range benchrest shooter Boyd Allen saw some interesting things in Huckeba’s WBC performance, as captured on video. Boyd noticed Huckeba’s smooth gun-handling and efficient loading. But Boyd also spied some interesting equipment, including an innovative joystick “handle-caddy”.
1. Low Friction Bags — When Huckeba slid his rifle, there was very little apparent friction. The front bag features the new 3M material (ScotchLite) on the sliding surfaces. The rear Protektor bag has ears of the same low-friction material.
2. Pause Before Chambering — While he was watching the flags and deciding when to start firing, Charles kept his first round in the action, but out of the barrel’s chamber, probably so as not to heat the cartridge and change the round’s point of impact.
3. Ammo Caddy on Joystick Arm – Charles shoots a Right Bolt/Left Port action, so he pulls his rounds with his left hand. Note that Huckeba’s record rounds rest in a small, wood ammo caddy attached to the end of the joystick shaft. Look carefully, you’ll see the wood ammo block in place of the normal black ball at the end of the joystick. That allows Charles to pull shots with the absolute minimum of hand movement. Ingenious! Huckeba is very fast, with a great economy of motion. I believe that because his ammo was literally at hand, Charles was better able to keep his focus on aiming and the flags.
4. Smooth-Cycling BAT Action — Note how smoothly Huckeba’s action operates. When Charles lifts the bolt handle (to extract a round and cock the firing pin), this does not disturb the rifle. Likewise, as he closes the bolt, the gun doesn’t wobble. The smooth action allows Charles to hold point of aim even when shooting relatively quickly. Huckeba’s BAT action is chrome-moly steel. Some shooters believe this metal makes for a smoother action than stainless steel or aluminum.
5. Long-Wheelbase Stock — The wood and carbon fiber stock is light, long, and stiff. Yet, importantly, the stock is also well-damped. The longer-than-average stock length (with extended forearm) seems to help the gun track well without jumping or rocking. The longer forearm allows a longer “wheelbase”, effectively shifting the weight distribution rearward (less weight on the front, more weight on the rear). This places a greater share of the gun’s weight on the rear bag, as compared to a more conventional benchrest stock. Huckeba’s stock, built by Bob Scoville, is at the cutting edge of short-range benchrest design. Its light-weight balsa wood and carbon fiber construction provides a combination of stiffness and vibration damping that allows its relatively long fore-end to be fully utilized to increase the weight on the rear bag (always an issue with 10.5-pound rifles).
To learn more about this benchrest stock design, read the comments by stock-builder Bob Scoville in our PPC with Pedigree story in our Gun of the Week Archives. Bob observed:
“There is a lot more to the structure of the stocks than meets the eye. The carbon fiber skin with which I cover the stocks creates a light, tough exterior surface. However, this contributes very little to the overall performance of the stocks. The real strength and stiffness is the result of an internal beam utilizing balsa core/carbon fiber technology.
This type construction can be found in aircraft, race cars, powerboats, and sailboats. It is interesting to note, balsa has the highest strength to weight ratio of all woods and carbon fiber is one of the lowest stretch (modulus of elasticity) relative to weight of all materials. The marriage of these two materials is common in the high-performance world. Additionally, balsa is used commercially for vibration dampening and sound reduction.”
Video find by Boyd Allen. Video by Stuart Elliot of BRT Shooters Supply, Brisbane, Australia.
The Where To Shoot Mobile App quickly locates shooting ranges near you, drawing on North America’s most comprehensive directory of shooting ranges. Users can search by current location, state, or zip code. Once you locate a range, you can view activities offered along with a summary of range facilities. You can even get driving directions.
The app is modeled after NSSF’s popular WhereToShoot.org® website and is updated frequently with range information for every U.S. state and Canadian province. Once you’ve located a place to shoot, the App can provide directions to the range. The App also includes video tips for shooters, news, and firearm-safety information.
Today, July 4th, we celebrate a special 250th birthday — the launching of a new nation in 1776 — a nation that became the world’s greatest exemplar of freedom and democracy. In our modern world, it is easy to lose sight of the challenges that faced our fore-fathers, and the continuing burdens we all share, as Americans, to maintain the struggle for freedom, both at home and abroad. It is more important than ever that we remember the ideals on which the nation was founded, and remember that our nation became great through the efforts and talents of a free citizenry, not through an all-powerful central government.
In the Beginning — Overcoming Great Odds
In a July 4th speech, Navy Lt. Ellen Connors wrote: “Our nation declared its independence in order for our families to live free –- not just for one generation but for future generations. And what odds [the founding fathers] faced. It must have seemed impossible. Our forefathers went up against the world’s most colossal empire since ancient Rome. No colony had ever successfully left a mother country to set up a self-governing state.”
The Price of Freedom… The Pride of A Nation
Here is a selection from Daniel Webster’s July 4th, 1851 Oration. His words ring true even now:
On the 4th of July, 1776, the assembled Representatives of the United States of America in Congress declared that these United Colonies are, and of right ought to be, FREE and INDEPENDENT States. This Declaration, made by most patriotic and resolute men, trusting in the justice of their cause and the protection of Heaven, and yet made not without deep solicitude and anxiety, has now stood for seventy-five years, and still stands. It was sealed in blood. It has met dangers, and overcome them; it has had enemies, and conquered them; it has had detractors, and abashed them all….
Every mans’ heart swells within him… as he remembers that seventy-five years have rolled away, and that the great inheritance of liberty is still his — his, undiminished and unimpaired, his in all its original glory; his to enjoy; his to protect; and his to transmit to future generations.
We are very sad to report that G. David Tubb, one of the greatest marksmen who ever lived, passed away on Thursday, July 2, 2026 in the afternoon. David, who was 71, died from heart and blood oxygen issues following surgery to remove one leg at the knee. The amputation procedure followed serious major problems from multiple knee replacements in the past.
David was, without question, one of the most talented and successful marksmen in history. David recorded 11 High Power Rifle Championships, 6 Long Range National Championships, and 7 High Power Silhouette National Championships. Over his career David won 130 NRA trophies for various competitions. No one has even come close to that number of Championships and honors in rifle competition.
A close friend of David, James Schmidt, recently posted: “Legendary firearms shooter David Tubb has left the range. David was an incredible innovator in the firearms industry and was credited in every way with many many excellent creations for shooters all over the world. His love for the industry and extreme accuracy shooting is unsurpassed at any level. His personal shooting skills will remain in history as amazing, remarkable and at times unbelievable! Perhaps his shooting accomplishments will never ever be achieved again.”
David Tubb Competition Shooting Accomplishments:
11 Time – NRA National High Power Rifle Champion – Camp Perry
6 Time – NRA Long Range Rifle (600-1000 yard) National Champion
7 Time (Consecutive) – NRA National High Power Rifle Silhouette Champion
6 Time – NRA National High Power Hunting Rifle Silhouette Champion
4 Time – NRA National Smallbore Hunting Rifle Silhouette
7 Sportsmen’s Team Challenge Championships
2 Time – Wimbledon Cup Winner
2019 ELR World Record Holder recognized by 50 Cal. Shooters Association
2019 NRA ELR Heavy Gun Winner
Over 130 NRA Championship Event Trophies (Individual Match Winner)
David Tubb Interview Podcast with Erik Cortina
In this 2024 Podcast, David Tubb was interviewed by ace F-Class shooter Erik Cortina. This 66-minute video is worth watching start to finish. David covers a wide range of topics include match strategies, marksmanship training, ELR competition, and cartridges he has developed including the 6mm XC (6XC), 338 XC, and 375 XC.
Sierra Bullets Post Honoring David Tubb
All of us at Sierra Bullets are deeply saddened to learn of the passing of David Tubb. Our hearts go out to his family, friends, and everyone whose life he touched. David’’s passion for precision shooting, relentless pursuit of excellence, and willingness to share his knowledge left a lasting mark on the shooting sports. His influence reached far beyond the firing line, inspiring generations of competitors and marksmen to strive for continuous improvement.
We extend our sincere condolences to the Tubb family during this difficult time. May they find comfort in knowing that David’s legacy will continue to live on through the countless shooters he inspired and the enduring impact he made on our community.
Rest easy, David. Thank you for everything you gave to the shooting sports.
On this 4th of July, 2026, the 250th Anniversary of American Independence Day, we thought it would be good to feature lever-action rifles. Lever-action rifles have been an important element of American history. These were truly the rifles that “Won the West”. Today, lever-action rifles remain popular with hunters and cowboy-action shooters. And rimfire lever guns are fun for short-range shooting at reactive targets. Easy to carry, lever guns can also be very effective on varmints.
For this Saturday-at-the-Movies installment, we feature seven videos about lever-action rifles. These videos review modern lever guns as well as historic 19th-century lever-action rifles. Two of these videos features sophisticated 3D computer animation so you can look inside the rifles to see how the internal mechanisms function to feed, fire, and eject cartridges.
How a Lever-Action Rifle Functions
This video shows the inner mechanisms of a classic lever-action rifle. It shows how the lever actuates case-feeding from the under-barrel tube, then how the hammer is cocked/fired, and finally how the ejection works after the shot is fired. This video also covers lever-action rifle history, looking at the Winchester 1873 as well as popular modern lever-action firearms.
Classic American Lever-Action Rifles — Hickok45’s Insights
Hickok45 is one of the more knowledgeable YouTube gun reviewers, and he personally owns a number of lever guns. In this video, which has over 2.5 million views, Hickok45 first showcases the original Henry Rifle, and the brass-receiver model 1866 (aka “Yellowboy”). Then he reviews Winchester’s model 1873 and model 1876 (Centennial). Next comes Winchester designs by J.M. Browning — the model 1886, model 1892, model 1894, and lastly the distinctive model 1895 with vertical magazine. The Model 1895 was a favorite of President Theodore Roosevelt.
This insightful Hickok45 video has garnered 2.5 million YouTube views. If you can take the time to watch the entire 37-minute video, this is a great history lesson for 19th-century lever guns. In the video, Hickok45 also shows cartridges used in the various rifles.
Top Five Lever-Action Rifle for Hunting and Home Defense
This video combines reviews from multiple YouTube hosts, including .22 Plinkster. It is a good starting point if you are considering purchase of a modern, lever-action rifle for hunting or home defense. We recommend, prior to purchase, that you go to a gun store to inspect the rifles and work the actions. Some lever guns are significantly smoother in operation than others. You’ll also want to check the triggers, and see the options for mounting optics. This video provides a quick look at a variety of lever guns including: Henry Side Gate Lever Rifle; Winchester Model 1866 Short Rifle (replica); Browning BLR Lever Rifle; Marlin Dark Model 336; and Marlin 1895 Custom Shop 45-70.
Seven Reasons to Own a Lever-Action Rifle
We own a variety of lever-action rifles, including Marlins well as handsome replica Uberti 1866 and 1873 rifles. There is much to be said about the lever gun design. Compared to typical modern bolt-actions, lever guns are narrower and lighter. With a little tuning, the replica 19th-century lever-action rifles cycle very quickly and smoothly. And the modern lever guns are good choices for hunters, with their ability to mount scopes and fire modern high-velocity cartridges. This video reveals the reasons every serious shooter should have at least one lever-action rifle in his or her collection.
How a Winchester 1873 Works
This video has over 15 million views on YouTube. The Model 1873 was one of the most successful Winchester rifles of its day, with Winchester marketing it as “The Gun that Won the West”. The original Model 1873 was manufactured between 1873 and 1923, and it is still available today in replica versions. The 1873 was originally chambered for the .44-40 cartridge, the first significant centerfire cartridge. The 1873 was later produced in .38-40 and .32-20, all of which later became popular handgun cartridges of the day. The Model 1873 was produced in four variations: a 24-inch barrel rifle, a 20-inch barrel carbine, and a “musket”—which was aimed at military contracts and only made up less than 5% of production. The standard rifle-length version was most popular in the 19th century, although Winchester would make rifles to order in any configuration the customer wished, including longer barrels or baby carbines with barrels as short as 12 inches, octagonal-shaped barrels, color case-hardened receivers and fancy engraving.
The Henry Big Boy Lever-Action .44 Magnum
Here’s good, thorough 16-minute review of a modern Henry Big Boy side-gate lever-action rifle chambered for the potent .44 Magnum round. This rifle shows the benefits of modern manufacturing methods, and shows good fit and finish. The review puts the rifle through its paces, show how quickly a modern lever gun can be cycled. We think this would be a good choice for a home defense rifle that could share ammunition with a defensive revolver.
Marlin 336 XLR Tactical-Style Lever-Action Rifle
And now for something a bit different… Here a Marlin 336 XLR lever-action rifle has been updated with a tactical-style forearm, rail-mounted optic, and suppressor. The reviewer noted how well the rifle functioned: “Recently I got my hands on this 336 XLR from Marlin and all of my preconceptions of tactical lever action rifles has now changed. What I found was a very modern and capable twist to an old school platform.”
More Information on Lever-Action Rifles
Want to learn more about lever-action rifles? RifleShooter magazine has published an interesting article, the 10 Greatest Lever-Action Rifles of All Time. Writing for RifleShooter, Brad Fitzpatrick examined a wide selection of lever guns produced in the past 150 years, and came up with this list of ten “all-star” lever-action rifles:
Savage Model 99
Winchester Model 1873/73
Winchester Model 1888/88
Winchester Model 1892/92
Winchester Model 1894/94
As with all “Top 10″ lists, this will be controversial. Where is the Winchester model 1866 “Yellowboy”, the favorite of Native Americans? Where is the iconic Winchester model 1895, the beloved gun Teddy Roosevelt called “Big Medicine”? But other choices are hard to fault. The classic 1860 Henry Rifle surely belongs on the list. And, believe it or not, the Winchester Model 94 is the best-selling sporting rifle of all time in the USA, according to RifleShooter.
Many leading shooting sports vendors are running sales for the 4th of July, with some sales extending through the 5th, 6th, or 7th of July. With some vendors, you’ll find sitewide discounts plus significant additional savings on select products. In addition some sellers are now offering FREE Shipping or FREE Hazmat (with a minimum order).
Here are TEN notable 4th of July Independence Week Sales Events from leading online retailers. With 7/4/2026 marking the 250th Anniversary of the founding of our nation, many vendors are running really significant summer promotions. This is a great time to save on guns, reloading supplies, ammo and more.
Brownells — 12% Off Products with Code FREEDOM12
Creedmoor Sports — 10% Off Products with Code USA250
Precision Reloading — 10% Off $99+ Orders with Code FOURTH
Bullet Central — Big Savings on Actions, Stocks, Barrels & More
Peterson Cartridge — Save 25% on Cosmetic Seconds Brass
Midsouth — FREE Shipping $99+ and Free Hazmat $250+
Sportsman’s Warehouse — 10% OFF All Ammo Plus Gear Sales
Powder Valley — Major Red, White, Blue & Green RCBS Sale
Graf & Sons — FREE Hazmat ($250+) Promotion and Specials
MidwayUSA — FREE Shipping on $100+ Orders (Plus Discounts)
As a cartridge case is reloaded multiple times, burnt powder residue and carbon builds up on the inside of the case. Unless the case interior is cleaned in some fashion, eventually you’ll see a slight reduction in case capacity. One of our Forum members from Australia wonders about the effects of reduced case capacity: “If the capacity of the case decreases as the crud builds up, then it effectively reduces the size of the cartridge (inside). Wouldn’t that change the pressure produced from that of an equivalent clean case?”
Interesting Test of Case Capacity Changes
Forum member Fred Bohl has actual test results that can help answer the above question. Fred proved that, over a 20-reload cycle, the case capacity of uncleaned cases did decline a small amount. However, surprisingly, this did not seem to affect the actual chronographed velocity of the load. Extreme Spread (ES) did increase, but Fred believes the higher ES was due to changes in case-neck tension, rather than due to the slight reduction in case capacity. Fred reports:
“Back when beginning to use ultrasonic case cleaning, part of the motivation was to get the inside clean based on the assumption that allowing burnt residue to build up inside cases would affect capacity, and, ultimately, performance. An experiment was done to test this hypothesis. The load used, 30.5 grains of RL15 behind 107gr SMKs in a 6mmBR, was selected for best group and lowest ES in prior load development. It turned out to be 92% of initial case capacity and neither “full” or compressed. (I would suspect that different powders, load weight, and total case capacity might produce very different results.)
We took 30 cases of identical initial capacity and tracked three lots of 10 each:
LOT 1: No Internal cleaning LOT 2: Cleaned with media in tumbler LOT 3: Cleaned with Ultrasound machine
Each case (in each lot) was shot and reloaded 20 times. The simplified results after 20 reloads of each lot were as follows:
Lot 1 (not cleaned) – 0.3 to 0.4 gr. loss of capacity, 5 to 8 fps greater ES.
Lot 2 (tumble cleaned) – 0.1 to 0.3 gr. loss of capacity, 4 to 6 fps greater ES.
Lot 3 (ultrasonic cleaned) – no loss of capacity, no detectable change in ES.
FINDINGS There was no detectable correlation of velocity change to the lots. An oddity was that on very hot days Lot 1 velocities were, occasionally, slightly higher. From results of another ongoing test, I believe the above differences in ES are probably due more to variance in bullet grip tension than case capacity. The ultrasound cleaned cases (LOT 3) did maintain the lowest ES, but we are not 100% sure of the reasons why. More consistent bullet seating might be the reason.”
Editor’s NOTE: Fred’s results do suggest that carbon build-up inside the uncleaned cases might cause a slight increase in pressure that shows up on hot days. Fred has posted that: “A local shooter reported doing the 20 reload, no-clean test on a .308 that gave a loss of capacity of 2.0 grains, doubled ES and significant velocity changes. However, I don’t have any details on his load weight or powder.” Obviously a lot of carbon can build up with 20 reloads. Many shooters retire their brass before then.
Ultrasonic Cleaning and Neck Lube
Some time ago, Jason Baney did a lengthy test on ultrasonic cleaning. Jason found that with his ultrasonically-cleaned cases, the inside of the necks got so “squeaky clean” that he needed to use dry lube in the necks. Jason uses the dry lube kit from Neconos.com. This applies ultra-fine Moly powder to the neck interior using small carbon steel balls.
There is an excellent article about primers on the Shooting Times website. We strongly recommend you read Mysteries And Misconceptions Of The All-Important Primer, written by Allan Jones. Mr. Jones is a bona fide expert — he served as the manager of technical publications for CCI Ammunition and Speer Bullets and Jones authored three editions of the Speer Reloading Manual.
This authoritative Shooting Times article explains the fine points of primer design and construction. Jones also reveals some little-known facts about primers and he corrects common misconceptions. Here are some highlights from the article:
Size Matters
Useful Trivia — even though Small Rifle and Small Pistol primer pockets share the same depth specification, Large Rifle and Large Pistol primers do not. The standard pocket for a Large Pistol primer is somewhat shallower than its Large Rifle counterpart, specifically, 0.008 to 0.009 inch less.
Magnum Primers
There are two ways to make a Magnum primer — either use more of the standard chemical mix to provide a longer-burning flame or change the mix to one with more aggressive burn characteristics. Prior to 1989, CCI used the first option in Magnum Rifle primers. After that, we switched to a mix optimized for spherical propellants that produced a 24% increase in flame temperature and a 16% boost in gas volume.
Foiled Again
Most component primers have a little disk of paper between the anvil and the priming mix. It is called “foil paper” not because it’s made of foil but because it replaces the true metal foil used to seal early percussion caps. The reason this little disk exists is strictly a manufacturing convenience. Wet primer pellets are smaller than the inside diameter of the cup when inserted and must be compacted to achieve their proper diameter and height. Without the foil paper, the wet mix would stick to the compaction pins and jam up the assembly process.
Have you recently purchased a new scope? Then you should verify the actual click value of the turrets before you use the optic in competition (or on a long-range hunt). While a scope may have listed click values of 1/4-MOA, 1/8-MOA or 0.1 Mils, the reality may be slightly different. Many scopes have actual click values that are slightly higher or lower than the value claimed by the manufacturer. The small variance adds up when you click through a wide range of elevation.
In this video, Bryan Litz of Applied Ballistics shows how to verify your true click values using a “Tall Target Test”. The idea is to start at the bottom end of a vertical line, and then click up 30 MOA or so. Multiply the number of clicked MOA by 1.047 to get the claimed value in inches. For example, at 100 yards, 30 MOA is exactly 31.41 inches. Then measure the difference in your actual point of impact. If, for example, your point of impact is 33 inches, then you are getting more than the stated MOA with each click (assuming the target is positioned at exactly 100 yards).
How to Perform the Tall Target Test
The objective of the tall target test is to insure that your scope is giving you the proper amount of adjustment. For example, when you dial 30 MOA, are you really getting 30 MOA, or are you getting 28.5 or 31.2 MOA? The only way to be sure is to verify, don’t take it for granted! Knowing your scopes true click values insures that you can accurately apply a ballistic solution. In fact, many perceived inaccuracies of long range ballistics solutions are actually caused by the scopes not applying the intended adjustment. In order to verify your scope’s true movement and calculate a correction factor, follow the steps in the Tall Target Worksheet. This worksheet takes you thru the ‘calibration process’ including measuring true range to target and actual POI shift for a given scope adjustment. The goal is to calculate a correction factor that you can apply to a ballistic solution which accounts for the tracking error of your scope. For example, if you find your scope moves 7% more than it should, then you have to apply 7% less than the ballistic solution calls for to hit your target.
NOTE: When doing this test, don’t go for the maximum possible elevation. You don’t want to max out the elevation knob, running it to the top stop. Bryan Litz explains: “It’s good to avoid the extremes of adjustment when doing the tall target test.I don’t know how much different the clicks would be at the edges, but they’re not the same.”
Should You Perform a WIDE Target Test Too?
What about testing your windage clicks the same way, with a WIDE target test? Bryan Litz says that’s not really necessary: “The wide target test isn’t as important for a couple reasons. First, you typically don’t dial nearly as much wind as you do elevation. Second, your dialed windage is a guess to begin with; a moving average that’s different for every shot. Whereas you stand to gain a lot by nailing vertical down to the click, the same is not true of windage. If there’s a 5% error in your scope’s windage tracking, you’d never know it.”
Verifying Scope Level With Tall Target Test
Bryan says: “While setting up your Tall Target Test, you should also verify that your scope level is mounted and aligned properly. This is critical to insuring that you’ll have a long range horizontal zero when you dial on a bunch of elevation for long range shots. This is a requirement for all kinds of long range shooting. Without a properly-mounted scope level (verified on a Tall Target), you really can’t guarantee your horizontal zero at long range.”
NOTE: For ‘known-distance’ competition, this is the only mandatory part of the tall target test, since slight variations in elevation click-values are not that important once you’re centered “on target” at a known distance.
David Tubb Biography Video
3. Ammo Caddy on Joystick Arm – Charles shoots a Right Bolt/Left Port action, so he pulls his rounds with his left hand. Note that Huckeba’s record rounds rest in a small, wood ammo caddy attached to the end of the joystick shaft. Look carefully, you’ll see the wood ammo block in place of the normal black ball at the end of the joystick. That allows Charles to pull shots with the absolute minimum of hand movement. Ingenious! Huckeba is very fast, with a great economy of motion. I believe that because his ammo was literally at hand, Charles was better able to keep his focus on aiming and the flags.
David was, without question, one of the most talented and successful marksmen in history. David recorded 11 High Power Rifle Championships, 6 Long Range National Championships, and 7 High Power Silhouette National Championships. Over his career David won 130 NRA trophies for various competitions. No one has even come close to that number of Championships and honors in rifle competition.
Verifying Scope Level With Tall Target Test
