Leveraging the incredible success of the 6.5 Creedmoor cartridge, ammo-makers and rifle manufacturers have teamed up to produce a bigger Creedmoor cartridge — the 7.6 Creedmoor. The latest addition to the Creedmoor line gets its name from its 7.62mm bullet dimension. Yep, that makes it a .30-cal cartridge, but the creators stuck with the metric title for consistency. Makes sense. We like the way “7.6 Creedmoor” sounds and we bet consumers will too. The 6.5 Creedmoor has been a singular success — it is by far the most popular new cartridge introduced in the last decade. We think the 7.6 Creedmoor could become equally successful in short order.
In creating the new 7.6 Creedmoor, the product engineers were primarily concerned with accuracy, reliability, and compatibility. In a brilliant marketing stroke, the 7.6 Creedmoor’s designers crafted this cartridge to be 100% compatible with existing .308 Winchester and 7.62×51 rifles. So you can shoot the 7.6 Creedmoor safely in your existing .308 Win deer rifle or F-TR rig. As one ammo-maker’s marketing manager told us: “The 7.6 Creedmoor gives you everything you liked about the .308 Win, with a trendy name and the undeniable Creedmoor cachet. The 6.5 Creedmoor has become hugely popular. We expect the new 7.6 Creedmoor to do as well, or better!” We agree. Consider this — the 7.6 Creedmoor offers much better barrel life than the 6.5 Creedmoor, along with better bullet selection, particularly for hunters. With these advantages, how could the 7.6 Creedmoor not become a huge hit? The Creedmoor name alone should ensure success.
We discussed the new 7.6 Creedmoor with Dennis DeRille, one of the “founding fathers” of the 6.5 Creedmoor. Dennis said — “The Creedmoor name is synonymous with innovation and tactical success. This new 7.6 should live up to its name as it delivers .308 Win performance in a package for the 21st Century.”
Reassuring .308 Win Ballistics and Die Compatibility
Another great feature of the new 7.6 Creedmoor is that you can use existing .308 Win dies and reloading components. That excited one PRS shooter: “I had all this old .308 brass and .30-Cal bullets sitting around. When I heard about the 7.6 Creedmoor I said ‘Wow this is great, I can use this stuff in a Creedmoor now’. I know it will be accurate based on the name alone. That’s cool — tacticool!”
Because the new 7.6 Creedmoor shares case capacity and design details with the venerable .308 Win, it also shares the .308 Win’s impressive ballistics performance. “Whatever you can do with a .308 Win, you can do with the 7.6 Creedmoor… and then some!” says Hornady. Here is a chart showing projected velocities for the 7.6 Creedmoor with various barrel lengths and bullet weights.
NRA Approves 7.6 Creedmoor for F-TR Competition
Currently, NRA competition rules restrict F-TR rifles to the .308 Win (7.62×51) and .223 Rem (5.56×45) chamberings. But that’s going to change. Starting in June 2026, the NRA will allow 7.6 Creedmoor rifles in all F-TR matches. In addition, the 7.6 Creedmoor can be used in service rifles such as the popular M1A. It’s great to see this old battle rifle updated with Creedmoor accuracy and performance.
USA and Foreign Ammo Makers will Produce 7.6 Creedmoor Ammo
7.6 Creedmoor factory-loaded ammunition will be available from all major USA ammo-makers including Federal, Hornady, CCI, and Remington. As well, foreign ammo-makers Hirtenberger, Sellier & Bellot, and Prvi Partizan have pledged to produce 7.6 Creedmoor ammunition. That’s good news for shooters who want affordable Creedmoor ammo. One ammo-maker told us: “The whole industry is excited about the 7.6 Creedmoor. To be honest, .308 Win ammo sales have been declining for a number of years. Now we can repackage those same great components and market them to a new set of consumers reared on the 6.5 Creedmoor. This is a great deal for ammo-makers, who know how excitable Creedmoor fan-boys can be!”
A new statute passed in California will bar state employees (as well as teachers, police personnel, and health care workers) from using a variety of firearms terms in official communications. California Assembly Bill 22408, authored by Assemblyman Tony Fulenzo (D. Los Angeles), defines over 30 gun-related words as “hate speech”. Under existing California law, any words/phrases defined as “hate speech” are proscribed (forbidden) in official publications, school textbooks, and all public-sector communications (including email). By effect of AB 22408 then, dozens of gun-related nouns, verbs, and adjectives will be banned, and “shall no longer be uttered or used in the State of California by any public agent or employee”.
Assemblyman Fulenzo said his intent in sponsoring AB 22408 was to alter public attitudes toward firearms, and in particular, to convince school children that firearms are bad. “We want to prevent young kids from perceiving firearms as ‘cool’ or ‘exciting’. The best way to do that is to bury the subject altogether. We need to dismantle the ‘gun culture’. That begins with banning the words themselves.”
Fulenzo said AB 22408 was inspired by existing bans on racist “hate speech”: “We don’t want children to read about guns or talk about guns. The first step, therefore, is to remove firearms-related words from textbooks, classroom presentations, and state documents. This is not something new. California has done the same thing with hateful words directed at minority groups. In California, by law, we have banned the use of the ‘N’ word (and other racist terms) in official state publications and school textbooks. Now we are just following that practice and banning the ‘G’ word (i.e. ‘gun’) and similar firearms-related hate speech”.
Ban on Gun Words in Oregon Next?
Meanwhile, in neighboring Oregon, anti-gun groups have called for the passage of similar legislation banning the use of firearms-related terminology. And there have been protests in Arizona also.
Permitted Word Equivalencies for Banned Firearm Terms
When enacted into law, AB 22408 will ban more than 30 firearm-related words, including “gun”, “pistol”, “rifle”, “bullet” and other commonly-used words. Where it is necessary to reference a firearm, as in a police report, AB 22308 provides for substitute words or phrases. AB 22408 recognizes that, in some instances, it will be necessary to mention firearms-related facts in official documents. By using these officially-designated substitute words, firearms-related facts can be logged without resort to banned “hate speech”.
Gun = “Gunk”
Pistol = “Piddle”
Rifle = “Ripple”
Shoot = “Suit”
Bullet = “Mullet”
Ammo = “Venmo”
Cartridge = “Partridge”
How to Use California-Approved Substitute Gun-Related Words:
Under AB 22408, if an official report requires description of a hate speech item, then the approved replacement words shall be used instead of the prohibited terms. For example, if a hospital treats a pistol wound, this shall be listed as a “piddle wound” in the official medical report. Likewise the recovery of cartridges at a crime scene by police shall be recorded as a “partridge recovery” in the incident report.
New Law Does Not Restrict Speech by Non-Governmental Entities
This new law only applies to “public sector” entities (schools, police/sheriff agencies, hospitals/health clinics, state and municipal agencies). Private businesses, including newspapers and web sites, will still be allowed to use firearms-related words without the threat of prosecution. Likewise, private citizens will still be allowed to say “gun”, “pistol”, or “rifle” etc. in their own private communications. However internet posting of hate speech involving forbidden firearm words will be monitored by a new California State Agency. This new Agency, the California Office of Firearms Hate Speech (COFHS) will be funded by a new 5% sales tax on firearms ammunition and components.
After you’ve become an NRA Life member what’s next? Well now you can extend your NRA membership into the afterlife, the great beyond. For just five thousand bucks, you can now show your commitment to the Second Amendment for all eternity. The NRA has announced that it will, for the first time ever, offer Perpetual Memberships so you can enjoy being an NRA member from your grave. The new “After-Life” Perpetual Membership confers many benefits, including continuing insurance on firearms in ones estate, NRA-branded headstones (see above), and perpetual magazine subscriptions to a surviving spouse or designated beneficiary. In addition, upon the passing of an After-Life Member, the NRA will donate $100.00 to the NRA program of his/her choice.
How to Become an NRA Member Forever
The NRA After-Life Perpetual Membership has been introduced by the NRA as the request of many current NRA Life members who want a permanent, perpetual affiliation with the NRA. A step-up from the $1500 Life Membership, the new After-Life Membership normally costs $7500.00, but this month the After-Life Membership costs just $5000.00. As a special Promotion in connection with the 155th Annual NRA Annual Meetings and Exhibits in Houston, TX (April 16-19, 2026), the new After-Life Membership will discounted 33% for the entire month of April, 2026. For a mere $5000.00 (after discount) the NRA After-Life Membership secures an individual’s support for the Second Amendment throughout eternity.
Help Defend the Second Amendment in the Future
Many celebrities, business leaders, and avid shooters have NRA Life Memberships. Until today, that was longest-duration NRA membership available. Now, with the introduction of the After-Life Perpetual Membership, current Life Members can secure their affiliation with the nation’s leading gun rights organization for all time, in perpetuity. When you think about it, $5000.00 is a small price to pay for the assurance that you will continue to support freedom and the Second Amendment long after you’re gone. And while you’re still alive and well, you should definitely attend the 2026 NRA Annual Meetings & Exhibits in Houston, April 16-19, 2026. CLICK HERE to register.
All NRA After-Life Perpetual Members will receive a handsome yet somber yellow-on-black sweatshirt.
Efficient cartridges make excellent use of their available powder and case/bore capacity. They yield good ballistic performance with relatively little recoil and throat erosion.
Cartridge Efficiency: A Primer (pun intended!)by USAMU Staff
The U.S. Army Marksmanship Unit (USAMU) published a series of reloading articles on its Facebook Page. In this article, the USAMU discusses cartridge case efficiency and its benefits. While this is oriented primarily toward NRA High Power Rifle and Long Range (1000-yard) competition, these factors also apply to medium/big game hunters. Assuming one’s rifle and ammunition are accurate, key considerations include ballistic performance (i.e., resistance to wind effects, plus trajectory), recoil, and throat erosion/barrel life.
Efficient cartridges make excellent use of their available powder and case/bore capacity. They yield good ballistic performance with relatively little recoil and throat erosion. A classic example in the author’s experience involved a featherweight 7x57mm hunting/silhouette rifle. When loaded to modern-rifle pressures, just 43-44 grains of powder pushed a 139gr bullet at 2900 fps from its 22″ barrel. Recoil in this light rifle was mild; it was very easy to shoot well, and its performance was superb.
An acquaintance chose a “do everything” 7mm Remington Magnum for use on medium game at short ranges. A larger, heavier rifle, it used ~65 grains of powder to achieve ~3200 fps with similar bullets — from its 26″ barrel. Recoil was higher, and he was sensitive to it, which hampered his shooting ability.
Similarly efficient calibers include the 6mm BR [Norma], and others. Today’s highly-efficient calibers, such as 6mm BR and a host of newer developments might use 28-30 grains of powder to launch a 105-107gr match bullet at speeds approaching the .243 Winchester. The .243 Win needs 40-45 grain charges at the same velocity.
Champion-level Long Range shooters need every ballistic edge feasible. They compete at a level where 1″ more or less drift in a wind change could make the difference between winning and losing. Shooters recognized this early on — the then-new .300 H&H Magnum quickly supplanted the .30-06 at the Wimbledon winner’s circle in the early days.
The .300 Winchester Magnum became popular, but its 190-220gr bullets had their work cut out for them once the 6.5-284 and its streamlined 140-142gr bullets arrived on the scene. The 6.5-284 gives superb accuracy and wind performance with about half the recoil of the big .30 magnums – albeit it is a known barrel-burner.
Currently, the 7mm Remington Short Action Ultra-Magnum (aka 7mm RSAUM), is giving stellar accuracy with cutting-edge, ~180 grain bullets, powder charges in the mid-50 grain range and velocities about 2800+ fps in long barrels. Beyond pure efficiency, the RSAUM’s modern, “short and fat” design helps ensure fine accuracy relative to older, longer cartridge designs of similar performance.
Recent design advances are yielding bullets with here-to-fore unheard-of ballistic efficiency; depending on the cartridge, they can make or break ones decision. Ballistic coefficients (“BC” — a numerical expression of a bullet’s ballistic efficiency) are soaring to new heights, and there are many exciting new avenues to explore.
The ideal choice [involves a] balancing act between bullet BCs, case capacity, velocity, barrel life, and recoil. But, as with new-car decisions, choosing can be half the fun!
Factors to Consider When Evaluating Cartridges
For competitive shooters… pristine accuracy and ballistic performance in the wind are critical. Flat trajectory benefits the hunter who may shoot at long, unknown distances (nowadays, range-finders help). However, this is of much less importance to competitors firing at known distances.
Recoil is an issue, particularly when one fires long strings during competition, and/or multiple strings in a day. Its effects are cumulative; cartridges with medium/heavy recoil can lead to shooter fatigue, disturbance of the shooting position and lower scores.
For hunters, who may only fire a few shots a year, recoil that does not induce flinching during sight-in, practice and hunting is a deciding factor. Depending on their game and ranges, etc., they may accept more recoil than the high-volume High Power or Long Range competitor.
Likewise, throat erosion/barrel life is important to competitive shooters, who fire thousands of rounds in practice and matches, vs. the medium/big game hunter. A cartridge that performs well ballistically with great accuracy, has long barrel life and low recoil is the competitive shooter’s ideal. For the hunter, other factors may weigh more heavily.
Cartridge Efficiency and Energy — Another Perspective
Former Lapua staffer Kevin Thomas explains that efficiency can be evaluated in terms of energy:
“Cartridge efficiency is pretty straight forward — energy in vs. energy out. Most modern single-based propellants run around 178-215 ft/lbs of energy per grain. These figures give the energy potential that you’re loading into the rifle. The resulting kinetic energy transferred to the bullet will give you the efficiency of the round. Most cases operate at around 20-25% efficiency. This is just another way to evaluate the potential of a given cartridge. There’s a big difference between this and simply looking at max velocities produced by various cartridges.”
Keanu Reeves, the A-List Hollywood actor who starred in The Matrix, Speed, Point Break, and other hit movies, is a talented shooter. For his role in the popular John Wick series of movies, Reeves has done extensive training with our friend Taran Butler, one of the nation’s top 3-Gun competitors. Check out this video showing Keanu Reeves running through some multi-gun stages. The actor’s speed on target is outstanding, and his transitions are very fast. We’ve run some multi-gun matches in the past. Trust us, it takes a lot of training and dedication to get this fast. You also need good equipment.
Watch Keanu Reeves Display Impressive Multi-Gun Speed in this Video:
Credit our buddy Joe Friedrich for this simple yet effective accessory for your benchrest rifle. Joe shoots a .22 LR benchrest rig with a barrel tuner. When he added weights to his tuner, he found his rifle no longer balanced well. He wanted to add some weight in the rear without drilling holes in the stock. He also wanted the weight to be removable, and easily placed on another rifle in his stable. He wanted a weight that could be moved from gun to gun as needed.
At a local sporting goods shop Joe found a 1.5-lb ankle weight that comes in a padded, tubular elastic cover. It’s like a 1.5-lb sausage in a soft, stretchy nylon cover. (Imagine a really fat, heavy bungee cord). Joe simply attached a plastic zip tie at the end to make a loop that fits perfectly over his buttstock. CLICK HERE for full-screen photo.
To “tune” the rifle’s balance, Joe just slides the ankle weight fore and aft on the stock. We have tried this moveable ankle weight on a variety of different BR stocks (including a McMillan Edge) and it worked perfectly. This is a great invention, and would work with sporter rifles and ARs just as well.
NOTE: Obviously, this ring will increase the measured weight of your rifle. So, if you are competing in a registered match with weight restrictions, you have to ensure that your rifle still makes class weight limits with the ankle weight ring in place.
At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are 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.
NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.
Graf & Sons — Major RCBS Sale on Presses, Tools, Dies Etc.
⏺️ » Thousands of RCBS products on Sale — presses, dies, tools
Grafs.com is running a massive RCBS Sale right now with big savings on thousands of RCBS products including reloading presses, priming tools, powder measures, case prep equipment, and hundreds of die sets. Among our top picks, the Universal hand priming tool is excellent, and the unique RCBS Summit is a great compact reloading press.
Sportsman’s Warehouse — SIGnature Sale — Optics and Pistols
⏺️ » Great savings on pistols, optics, mounts and more
If you need a carry pistol, or a new riflescope, thermal scope, reflex/red dot optic, or binoculars, definitely check out the major Optics and handgun sale at Sportsman’s Warehouse. If you need a hunting scope and Rangefinder, definitely consider KILO3K Laser RF and 3-12x44mm BDC-1 combo — now $150.00 off the regular price. Along with the discounts of 10-25% there are eGift cards available with many items.
As an Amazon affiliate, this site can earn revenues through sales commissions.
At the request of our Shooters’s Forum members, we’re repeating an excellent article by Steven Blair on wind reading. Steven, a top F-Class shooter, talks about mirage, topography effects, tail winds, and other subtle factors that can cause frustration for shooters. Steve explains that wind effects can be complex — there’s more going on than just velocity and angle. You need to notice things like berm locations and effects of temp changes over the course of the day.
Wind Reading Tips for Competitive Shooters by Steven Blair, Past California State Long Range F-Open Champion
Assess the Terrain and How the Wind Will Interact with It
Before you begin a match, take a few minutes to look around the range at the terrain, any obstructions, range topography (berms and backstop), and trees, buildings or structures that could affect wind flow over the range. Imagine what might happen if the wind was from the left or right, headwind or tailwind. Depending upon the direction, significant effects may be seen on range. A head or tail wind may ripple across the berms, causing elevation changes, both high and low. A tall side berm, like the east side berm at Ben Avery, may cause turbulence when the wind comes from that direction. Blocking features might shield most of the wind but a break along the range can funnel strong gusts through the gap with no other indications. Take a few notes about the effects of different wind directions and refer to them if the prevailing direction changes. (Tip courtesy Tony Robertson.)
Use a Spotting Scope, Even When Shooting a Scoped Rifle
A good spotting scope can “see” mirage much more clearly than even an expensive rifle scope. Take your spotting scope to the line and position it as sling shooters do, close enough to use without much movement. Focus the scope approximately 1/3 of the way down range or where the most significant wind effects are likely to occur. Take a quick look while waiting for pit service, glance at the flags and compare to your scope sight picture. I often see ambiguous indications at the target through the rifle scope, but see a clear indication of wind direction and speed through the spotting scope at the shorter distance. When shooting the Arizona Palma Championship at Ben Avery last weekend, I was scoring while the wind was coming from the east. Shooters up and down the line were out to the left, losing points. Mirage at the target looked moderate and the flags weren’t indicating strong wind. As I focused the spotting scope back, the mirage suddenly looked like it was flowing twice as fast around 500 yards than it was closer or farther. It wasn’t until I realized that the access road cut through the berm there that I understood what was happening. (Tip courtesy Gary Eliseo.)
Don’t Over-React to Something That May Be an Anomaly
On ranges with sizable berms, a headwind or tailwind can cause significant elevation problems. It is generally not possible to see or predict when this will occur. When the conditions exist that cause elevation changes and other competitors are experiencing the same problem, the best strategy is to ignore it. Certainly, avoid shooting when the head or tail wind is gusting, the same as you would in a crosswind. But, if you react to random, range-induced elevation changes, the only likely result is to make it worse. Whether the problem is caused by range or ammunition, maintain your waterline hold until you have evidence that something has fundamentally changed.
My .284 Shehane will usually require a click or two down during a string as the barrel warms. That is normal and manageable. But, if your shots are just bouncing up and down in the 10 ring, leave it alone. The same is also true of an occasional gust pushing a shot into the 9 ring. If the conditions have not changed and one shot just went out, it may be the result of a random occurrence that was not predictable. (Tip courtesy “School of Hard Knocks”.)
Adjust Spotting Scope Focus and Magnification as Needed to View Mirage vs. Target Details
In F-Class we only need to see mirage, spotters, and scoring disks. That does not take a lot of magnification. My scope is a Nikon 25-75x82mm ED. It is a superb scope for the money and makes it trivial to see minor variations in mirage. It is good to have the high magnification available, and it can always be reduced if necessary. I use different power settings for different situations.
Setting Magnification Levels
During a match, in very good viewing conditions, I set my spotting scope at 75X, full power. The mirage is more subtle in the morning and greater magnification is needed.
During a match with heavy mirage I set my spotting scope at about 40X. I have no problem seeing mirage, even at this magnification.
When practicing at 300 yards or closer I set my spotting scope at max power (75X) so I can see the little 6mm holes from my 6BR rifle. I usually need to focus back and forth between shots to see both bullet holes and mirage.
Steven Blair, 2012 California State Long Range F-Open Champion, has been shooting since childhood and competing for over 30 years. Before retiring, Steve spent 16 years in Engineering and IT with General Atomics. He has held Engineering and Marketing positions with several firearms companies and worked on projects from pistols to 155mm howitzers.
There are three readily-available 17-caliber rimfire rounds now on the market: 17 HMR, 17 WSM, and 17 Mach 2(aka 17 HM2). Aguila also made a .17 rimfire, the .17 PMC/Aguila, but it never became popular. What should be your choice? The 17 HMR is a very popular round, available from multiple manufacturers — CCI, Hornady, and now Norma. The 17 Mach 2 (HM2) is making a resurgence, as it is less expensive than 17 HMR and it can be shot from rifles converted from .22 LR since it shares the .22 LR cartridge OAL. Finally the 17 WSM is, without question, the performance leader among .17-Cal rimfire rounds.
17 HMR — Still the Market Leader in 17-Cal Rimfires
The 17 HMR (Hornady Magnum Rimfire) is popular and well-established. Ammo with a variety of bullet weights and designs is available. Most 17 HMR ammo is priced from $10-$12 per box, and you can get some better deals during sales.
You can buy quality 17 HMR rifles from many makers at all price levels. The Savage A17 with laminated thumbhole stock is a good choice. There were some early issues with the A17, but Savage improved the magwell and now this rifle is very reliable and accurate, particularly with the CCI-brand A17 ammo.
The laminated thumbhole stock version of the Savage A17 is a great carry-around varminter.
Ruger now makes a .17 HMR version of the Ruger Precision Rifle. If you prefer a modular chassis type rig, this is a great option:
Here is a semi-auto 17 HMR fitted with a suppressor. Even with the cameraman just 20 feet away, you can barely hear the shot, and recoil is non-existent. (NOTE: be sure to turn on the sound icon). Varminter Magazine says: “No ground squirrels were spooked during these shots. Quiet is an understatement!”. This may be the ultimate stealth varminter set-up.
17 Mach 2 (17 HM2) — Best Bang for the Buck?
The 17 Mach 2 (17 HM2) is making a comeback. Now leading manufacturers are offering this efficient little rimfire cartridge in some nice rifles. Both Anschutz and Volquartsen will offer new 17 Mach 2 rifles in 2019. Check out this Volquartsen Summit from SHOT Show. It offers a slick, straight-pull toggle bolt, like you’d find on Olympic biathlon rifles.
Considering that 17 HMR ammo costs $14 to $16 per 50ct box, the 17 Mach 2 is an excellent value by comparison. You can now get 50 rounds of CCI 17 Mach 2 for just $8.99 at Midsouth. Grab it while you can.
The Mach 2 propels the same 17gr V-Max bullet as the 17 HMR, but the Mach 2 runs about 16% slower — 2100 fps vs. 2500 for the 17 HMR. For many shooters, it makes sense to use the 17 Mach 2 rather than a 17 HMR. You save money, barrel life is a little longer, and the 17 Mach 2 is still a much more potent cartridge than the .22 LR. Check out this comparison, and note how the 17 Mach 2 has a much flatter trajectory than the .22 LR:
Hornady’s 17 Mach 2 has a 2100 FPS muzzle velocity vs. 1255 FPS for .22 LR.
17 WSM — More Speed, More Energy, and Flatter Trajectory
The 17 WSM (“Winchester Super Magnum”) is the fastest, flattest-shooting rimfire round you can buy. It totally stomps the .22 LR, and even offers significantly better ballistics than the popular 17 HMR. Check out this comparison of three rimfire magnmum cartridges (17 WMS, 17 HMR, and 22 WMR):
And now lead-free 17 WSM ammo is available. This “unleaded” version is impressively flat-shooting. With a 100-yard zero, it drops only 4.3 inches at 200 yards. Compare that with a .22 LR which can drop 18 inches or more from 100 to 200 yards (based on 1150 fps MV).
CLICK HERE for 17 WSM lead-free ammo test article.
The Applied Ballistics Facebook Page features great, interesting new content posted multiple times each week. This resource features videos, test results, accuracy tips, and samples from Bryan Litz’s excellent books on ballistics and the three volume series on Modern Advancements in Long Range Shooting. Here are some highlights from Applied Ballistics’ Facebook posts from the past two weeks. Plus there’s a discount code, READ2026, that can save you 25% on Applied Ballistics books purchased in the month of March.
.22 LR Super Slow Motion Video — Watch the Bullet!
Watch .22 LR Rimfire Projectile Exiting Rifle Muzzle
This video, filmed with an ultra-high-speed camera, shows the milliseconds in time as a .22-caliber bullet travels the first 11 inches after leaving a .22 LR rifle barrel. Applied Ballistics states: “Notice that the bullet is fully obturated to the internal bore dimension — the step/rebate that exists on the unfired bullet where it meets the case gets expanded (obturated) and doesn’t exist on the fired bullet.”
How Important is Case Fill Ratio — You May Be Surprised
Conventional reloading practice is to select a powder that gives you a good case fill, meaning 90%-100% fill ratio for the cartridge and bullet you’re using. But why?
Some say that a higher fill ratio is good because it prevents the powder from settling differently in the case (which could lead to inconsistent ignition and greater MV SD). This explanation sounds good, and went unchallenged for a long time. However, Applied Ballistics has done some interesting testing that sheds new light on the density issue.
Modern Advancements in Long Range Shooting – Vol. 2 contains the results of Applied Ballistics tests of five different cartridge types — .223 Rem to .338 Lapua — loaded with different powders to produce fill ratios of 80%, 90%, and 100%. The testers wanted to see if 100% fill ratios actually gave better results (lower MV SDs) than the lower fill ratios.
Results of testing 3 different loads in 5 different cartridges — The highest MV SD was in fact measured in an 80% fill ratio load. However, the lowest MV SD was also measured for a different 80% load! Seems like the more we learn, the more questions we have. An informative Applied Ballistics podcast covers the Fill Ratio test. Visit Thescienceofaccuracy.com to access this and interesting podcasts.
EDITOR’s NOTE: There were multiple comments from Facebook readers stating that fill ratios 90% and above worked more consistently for them. And the reloading manuals warn against very low fill ratios.
Get 25% Off Applied Ballistics Books in March 2026
Applied Ballistics, through its Science of Accuracy webstore, is currently offering big savings on its popular books — considered to be the best print resources about rifle accuracy/ballistics ever published. This month you can save 25% on all Applied Ballistics book titles by respected expert (and past national champion) Bryan Litz. Use Code READ2026 to get 25% of one or more of these books.
Get 25% OFF Applied Ballistics Books! Use code: READ2026 at checkout.