The Tactical Rifle Shooters Facebook Group recently showcased tools used to measure case headspace before and after “bumping” the shoulder. After a case is fired, hand-loaders who full-length size their cases will typically bump the shoulders back anywhere from .001″ to .0035″, depending on the rifle and application. With our 6mmBR and Dasher cases we like about .0015″ bump.
You want the amount of case sizing and bump to be the same for all your brass. To ensure uniformity, it makes sense to measure your cases before and after the FL sizing process. When we have time, we check every case. Other folks will simply check the first 3-4 cases coming out of the FL sizing die to ensure the FL die setting is correct and delivering desired headspace/bump.
Whidden Gunworks Shoulder Bump Gauge
There are a variety of tools that can be used to measure shoulder bump. Our favorite is a special cartridge-specific bushing made by Whidden Gunworks. The Whidden Shoulder Bump Gauge enables you to adjust your sizing die to the desired measurement. The bump gauge is attached to your calipers with a set screw and determines the measurement from the base to the shoulder of the case. The photo below, from Tactical Rifle Shooters, shows the Whidden Bump Gauge for the .375 CheyTac cartridge.
Dave Manson Vertical Comparator with Dial Read-Out
Dave Manson states: “This tool was designed to make life easier for the advanced shooter and re-loader by allowing precise measurement of ammunition, case, and chamber headspace. With this information, the re-loader will be able to fine-tune clearances and fits between his ammunition and chamber, with resultant improvements in accuracy and case life.” The functions of the Manson Dial Cartridge Comparator are:
1. Measure headspace of factory or reloaded ammunition
2. Quantify chamber headspace by measuring headspace of a fired case
3. Ensure minimal shoulder set-back when setting up re-loading dies
4. Compare base-to-ogive length to ensure consistent bullet-to-rifling relationship.
In addition to the Dial Indicator and Stand, the $180.00 Dial Cartridge Comparator is supplied with multiple Datum Blocks of precise length and inside diameter (.3300″/.3750″/.4000″/.4375″). MORE INFO HERE.
Hornady L-N-L Headspace Comparator System
Hornady’s Lock-N-Load Headspace Comparator system is easy-to-use and handy. You can get a kit with Red bushing-holder body and 5 bushings for $43.99 at MidwayUSA. Hornady explains: “The Lock-N-Load® Headspace Comparator… gauge measures variations in brass before and after firing or re-sizing. It allows for headspace comparison between fire-formed brass and re-sized brass.” IMPORTANT: Hornady states: “To determine the proper bushing diameter for your cartridge, simply add the neck diameter and the shoulder diameter and divide that number by two. Use the bushing closest to that number.” Hornady offers seven: .188″, .240″, .330″, .350″, .375″, .400″, and .420″.
One tip — We have found the Hornady gauges may vary a little from unit to unit even with the same nominal size. If you have more than one gauge for the same cartridge, test each on your brass — you may then note a slight difference in your bump measurements. Mark one and use that consistently. There is also an Anvil Base Kit that mounts to the opposite blade on the caliper. This provides a more stable surface for the base of your case.
L.E. Wilson Case Gage Depth Micrometer
If you are looking for precise “bump” measurements without having to mess with calipers and clamp-on gauge blocks, you may want to consider the L.E. Wilson Case Gage Depth Micrometer (currently $140.00). This takes very precise, repeatable measurements, but you need to know your starting point. The manufacturer explains: “Every reloader should know exactly how much your Full Length Sizing Die is pushing back the shoulder. With the NEW Case Gage Depth Micrometer you can do just that! It has never been easier to measure you cases headspace before and after sizing. The Depth Mic allows you to slip the micrometer perfectly over the top of the Gage with your case inserted into the Gage and take a measurement. Micrometer has graduations of .001″. The Case Gage Depth Micrometer is set to a zero of .100″ on the scale at our factory. Because of differences in ‘feel’ and temperature, we include a the Gage Block for you to test Zero and to adjust if necessary.”
Pistol Brass Case DIY Bump Gauge
Last is a “field expedient” set-up if you do not have any of the comparator tools shown above. A sized .45 ACP case (or other suitable pistol case) can be used to measure shoulder bump. The mouth of the pistol case sits on the shoulder of your rifle cartridge brass.
Make sure the .45 ACP case is trimmed square and that it is round. We recommend you first run it through an expander, then size it, trim it and chamfer. Next, take the .45 ACP case and slip it over the neck of a fired, unsized rifle case with the primer removed. Align the two cases between the jaws of your calipers and note the length from rim to rim (See left photo below).
OK, now you have the length for a fired rifle case BEFORE sizing. Next, take a full-length sized rifle case (without primer) and do the same thing, placing the .45 ACP case over the neck of the FL-sized case (Right Photo). The difference between the two numbers is the amount of “bump” or set-back you are applying to the shoulder. Here the difference is .0015″. The amount of bump you need varies with your chamber and your load, but .0015-.002″ is a good initial setting.
Shoot Like A Girl is a group that helps introduce women to the shooting sports. The organization offers training clinics and tours the country with a unique semi-trailer rig mobile range.
After a successful trip to Thornton, CO, the Shoot Like A Girl Mobile Range will be at the Bass Pro Shops in Memphis, TN, August 1-3, 2025 (Friday through Sunday). The state-of-the-art mobile range allows participants 18 and older to experience shooting under the guidance of certified female instructors. These instructors will offer a comprehensive intro to firearm safety/handling using a Firearms Training Systems (FATS) by InVeris. This military-grade simulator provides immediate sound, recoil, and impact feedback. Shoot Like A Girl instructors also offer safety talks for youths under 18.
The Shoot Like A Girl experience will be stationed in front of Bass Pro Shops in Memphis, Tennessee on Friday, August 1, Saturday, August 2 and Sunday August 3, from 11 a.m. to 4 p.m. Women and men of all experience levels are welcome for this free event. All necessary equipment will be provided to guests.
August 29-31, 2025 Professional Bull Riding, Ridgedale, MO
September 27-28, 2025: Bass Pro Shops, Huntsville, AL
October 11-12, 2025: Bass Pro Shops, Mesa, AZ
TBD (5 Days): Bass Pro Shops, Grand Opening, Odessa, TX
Shoot Like A Girl (SLG2 Inc.) was established in 2008 with a mission to grow the number of women who participate in archery and shooting sports. The first five years focused on archery, but in 2013, SLG2 added Firearms Test Shots™ where women can shoot a 9mm pistol, .223 rifle with the use of a military-grade firearms simulation system.
New and experienced shooters are invited to attend this free event. At the range, women gain experience in handling and shooting handguns, long guns and compound bows using state-of-the-art technology.
The Shoot Like A Girl semi-tractor trailer travels to cities all across the USA, giving attendees an opportunity to shoot pistols, rifles, and bows in a fun, safe and comfortable atmosphere. These events utilize the InVeris military grade firearm simulator. The event is free to each guest thanks to Shoot Like A Girl’s generous corporate partners.
Check the ShootLikeAGirl.com Website for Mobile Range 2025 Travel Schedule.
Find Shooting Sports Events Near You
August is almost here. This is good news for gun enthusiasts. August is National Shooting Sports Month (NSSM). This coast-to-coast celebration spotlights the fun and enjoyment of target shooting. The NSSF’s ShootingSportsMonth.org website offers a comprehensive, searchable database. This lets you search by state to find ranges, events, and sales promotions near you. Visit the NSSF online database of NSSM shooting events to find matches, clinics, training sessions, special sales — and much more.
Great FREE Targets for Fun at the Range
To promote National Shooting Sports Month, the NSSF offers 17 FREE Downloadable Targets. There are regular bullseyes, as well as Darts, Golf, and more. We really like the Billiards target and kids love the Water Balloons target. You can download all 17 targets for free, and then print them out, ideally with a color printer. Below are six of our favorite targets. Click HERE to download these six targets (3.5 mb ZIP).
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.
1. EuroOptic — Leupold Sale, up to 45% Off Blem Items
⏺️ » HUGE discounts on Leupold scopes, spotters, binoculars
This week, at EuroOptic, Leupold scopes with a slight blemish are on sale at huge discounts — up to 43%. These are not used — they are new optics with the full Leupold Lifetime warranty. If you need a scope for your hunting, varmint, or competition rifle, this is great savings opportunity. In addition, regular (non-blem) Spotting Scopes and Binoculars are on sale at big discounts. For example the Leupold 15-45x65mm SX-4 spotter is now $449.99, a 44% saving off the $779.99 list price.
⏺️ » Huge 43% discount on good quality 1911 handgun
An American classic, the model 1911 pistol offers excellent accuracy, and a great single-action trigger. Right now at KYGUNCO you can save 43% on a Taurus stainless model 1911 pistol that ships with two 8-round magazines. A quality stainless 1911 is a great addition to any gun collection, both for target shooting and defensive use. With this 43% discount you are saving over $312.00 compared to regular list price.
3. Powder Valley — Varget Special 8.8-lb Cannister
⏺️ » Great super-size value for popular Varget powder
Varget is one of the very best powders for many popular cartridges including .223 Rem, 6mmBR, 6XC, 6mm Creedmoor, 6GT, .243 Win, .308 Win and others. Right now you can get an 8.8-lb cannister of Varget for $409.95. That works out to just $46.59 per pound — a great value. If you load a lot of Varget, we recommend this deal from Powder Valley Outdoors. NOTE: A single 1-lb container of Varget is $55.95 at Powder Valley. So the big 8.8-lb cannister offers considerable savings.
4. Amazon — Lyman 8-station Turret Press, $265.90
⏺️ » 8-station turret press is great for loading multiple cartridge types
The 8-station Lyman Brass Smith All-American 8 Press (#ad) is an impressive product. This sturdy turret press is made from heavy-duty cast iron. The 8-die station turret will hold up to four 2-die sets. Below the turret is a rigid cast iron frame, housing a 1″-diameter ram and compound linkage. NOTE: With a $269.97 price on Amazon, the 8-station Lyman is $130 cheaper than the $399.99 7-station Redding T-7. No question, that’s a significant price advantage.
5. Amazon — Folding 4-Wheel Gear Cart, $44.99
⏺️ » Great deal on folding cart that can handle all your shooting equipment
The F-Class Nationals starts next week in Wisconsin. Along with heavy rifles, competitors must haul rests, heavy rear bags, spotting scopes, ammo, shooting mats, and other gear. Moving all that gear could require multiple trips. But with this Collapsible Foldable Beach Wagon (#ad) you can haul your gear way more efficiently. Often used at matches to haul rifles, rests, mats, windflags, spotting scopes etc., these handy carts make life easier. The large oversized wheels traverse rough terrain and roll through sand with ease. This cart is offered in black for $44.99, or with blue color (as shown) for $50.99.
6. Precision Reloading — FREE HazMat on $149+ Orders
⏺️ » FREE HazMat through 7/31/25 on $149+ orders
Here’s a good way to save $20-$35 on your next order of Powder and/or primers. Now through Wednesday, July 31, 2025 Precision Reloading is offering FREE HazMat on powder and primer orders over $149.00 total. That can save you significant fees compared to other vendors. In addition, Precision Reloading has very competitive prices on popular powder and primer types.
7. Midway USA — Walker’s Electronic EarMuffs on Sale
⏺️ Major savings on popular electronic hearing protection
8. Palmetto SA — PSA Bundle 9mm Ammo, Bag, Targets, $220.00
⏺️ » 500rds 9mm ammo plus targets, range bag, and more
Here’s a great package for pistol shooters. The $220.00 PSA Range Day Bundle includes: 500 rounds of AAC 9mm 124gr Ammo in transport case; Walker’s PSA Electronic Muffs and Glasses Combo Kit; PSA Black Range Bag; Birchwood Casey Shoot-N-C 12″x18″ Silhouette Targets, 5 Pack; and Birchwood Casey Target Stapler (with staples). That’s all you need for fun days at the range — just bring your 9mm firearm(s).
9. Amazon — 52″ Double Rifle Case, $39.99
⏺️ » Good price for versatile case that can hold long-barrel rifles
Here’s a very affordable rifle case that can hold long competition rifles. The Huntsen 52″ Double Rifle Case features a removable divider that enables the carrying of one or two rifles up to 50″ OAL. This case includes a large zipper pocket, 3 magazine pouches, plus MOLLE straps for other accessories. For the same $39.99 sale price, this 52″ case is offered in black (#ad), green (#ad), or tan digital camo (#ad) colors.
As an Amazon affiliate, this site can earn revenues through sales commissions.
The National President’s 100 Match is a famous competition held at Camp Perry every summer. This year’s President’s 100 Match takes place today, July 28, 2025. SEE 2025 Camp Perry NM Calendar.
This is a huge event. in recent years, there have been over 1000 ranked competitors from throughout the nation, making this one of the biggest rifle events of the year. Credit our friend Dennis Santiago for this report. Dennis has competed in the President’s 100 in recent years.
Image from Shooting USA TV which has broadcast highlights from President’s 100 match.
The President’s 100 Rifle Match is richly steeped in history. This unique match was first held in 1878. Above is the view from the line at 600 yards. The top 100 competitors overall in the President’s Rifle Match are designated as the President’s 100. They receive President’s 100 medallions and certificates.
Looking downrange at the 600-yard targets. Camp Perry photos courtesy Dennis Santiago.
President’s 100 Shoot Off — The Top 20 shooters compete in the Shoot-Off.
President’s 100 Course of Fire
There is a three-yardage, four-stage Course of Fire for the President’s Rifle Match Course of Fire. Firing is done on the SR target at 200 and 300 yards and the MR target at 600 yards. Scores in stages 1-3 determine the President’s 100 and the final rankings of competitors in 21st place and below. Scores in stages 1-4 determine the match winner and the final rankings in places 1-20. If there is a tie for first place (equal total and X-count), the tied shooters will continue to fire one-shot-at-a-time until the tie is broken. No sighters are permitted in National Trophy Rifle Matches.
Origins of the President’s Match The National Rifle Association’s President’s Match was instituted in 1878, as the American Military Rifle Championship Match. In 1884, the name was changed to the President’s Match for the Military Rifle Championship of the United States. It was fired at Creedmoor, New York until 1891. In 1895, it was reintroduced at Sea Girt, New Jersey. Today, the match is held at Camp Perry, Ohio.
The President’s Match was patterned after the Queen’s Match for British Volunteers. That British competition was started in 1860 by Queen Victoria and the NRA of Great Britain to increase the ability of Britain’s marksmen following the Crimean War.
The tradition of making a letter from the President of the United States the first prize began in 1904 when President Theodore Roosevelt personally wrote a letter of congratulations to the winner, Private Howard Gensch of the New Jersey National Guard.
After a hiatus in the 1930s and 1940s, The President’s Match was reinstated in 1957 at the National Matches as “The President’s Hundred.” The 100 top-scoring competitors in the President’s Match were singled out for special recognition.
E-Targets at 2025 National Matches — Rimfire and Centerfire
After years of testing, the Civilian Marksmanship Program (CMP) will make full use of eTargets at the 2025 National Rifle Matches at Camp Perry, which run July 20 through August 9, 2025. The advanced Kongsberg eTargets will be used at all Highpower rifle matches, National Trophy Rifle competitions, and Rifle Games events. In addition the eTargets will be used for the Rimfire Sporter Match on July 20 and the National Mid/Long Range Matches in August. The use of eTargets eliminates the need for pit duty, drastically cutting down the duration of each match. CLICK HERE to learn more about Camp Perry eTargets.
These matches are conducted by the CMP and Ohio National Guard. Since their inception, the National Matches have become a huge, national shooting sports event with over 4,500 annual participants.
Here’s a helpful, time-saving tool for handgun owners. MidwayUSA’s online Holster Finder lets you quickly find the right holsters for virtually all popular makes and models of pistols and revolvers. The wide variety of carry styles, materials, and features can make finding the right holster difficult or confusing. Drawing on a database of over 125,000 gun/holster combinations, the MidwayUSA Holster Finder turns that complex task into an easy three-step process.
The selection process is simple: 1. Choose Pistol or Revolver; 2. Select Make and Model of Handgun (and barrel type/length); 3. Click to view results. Just choose your gun type, select your make, model and barrel, then view the results. All major holster types are included: Ankle, Belly Band, Belt (outside waistband), Chest, Competition, Drop Leg, Inside Waistband (IWB), Paddle, Pocket, and Shoulder. Check out the MidwayUSA Holster Finder at MidwayUSA.com/holster-finder.
Today’s Sunday GunDay article features modern magnum cartridge types favored by F-Open competitors. These cartridges will soon be in the hands of top F-Open shooters. The 2025 F-Class National Championships commence next week at the Winnequah Gun Club in Lodi, Wisconsin. The Mid-Range Championships run August 2-5, 2025, while the Long Range F-Class Championships start on the 6th and run through August 9, 2025. At the Nationals top F-Open and F-TR shooters are aiming their rifles at 600-yard targets. VIEW 2025 F-Class Nationals Match Program HERE.
2025 NRA F-CLASS NATIONAL CHAMPIONSHIPS
NRA F-CLASS MID-RANGE NATIONAL CHAMPIONSHIP AUGUST 2-5, 2025
NRA F-CLASS LONG RANGE NATIONAL CHAMPIONSHIP AUGUST 6-9, 2025
Event hosted by Winnequah Gun Club and sponsored by Brux Barrels, Criterion Barrels, Krieger Barrels, and Silver Mountain Target.
There will be two divisions at The F-Class National Championships: F-Open and F-TR. In F-Open the rifles can shoot any cartridge type (up to .35 caliber) and have a 22-lb (10kg) weight limit. A front rest is allowed, and most shooters favor a rest with a joystick control.
In F-TR, two cartridge types are allowed: .223 Remington (5.56×45) or .308 Winchester (7.62×51 NATO), with no restrictions on bullet weight. F-TR rifles are fired off a bipod attached to the rifle’s fore-end. The F-TR weight limit is 8.25 kilograms, or about 18 pounds. This includes the weight of the rifle, scope, and bipod. A sandbag can be used under the rear of the stock. Because of the lower weight limit, which includes the bipod, F-TR stocks tend to be much slimmer and lighter than F-Open stocks which have wide fore-arms to work with the front rests.
F-Open Cartridge Options — Modern Magnum Options
For Today’s Sunday Gunday Story we feature an article about F-Open chamberings by respected rifle builder and past F-Open National Champion Emil Kovan. In this article, Emil reviews some of the new magnum cartridge options that are being employed by F-Open competitors. Many shooters are still using the .284 Winchester (or variants), but an increasing number are shooting 7mm and .30-caliber cartridges based on magnum cartridge types. The 7mm is probably still the favored caliber for F-Open because 7mm bullets offer great ballistics with less recoil than heavier .30-caliber projectiles.
Cartridges for F-Class Part II — Rise of the Magnums
A few seasons back, I wrote an article on cartridge choices for F-Class shooters. CLICK HERE to READ ARTICLE. Since the first article I wrote, F-Class has continued to grow, and push the limits of precision and accuracy. While the .284 Win and its variants are still the most common F-Open cartridges, more and more top F-Open shooters are using magnum cartridge types to win competitions and set new records. In this article, I will list some of the advantages and disadvantages of the most commonly used magnums, and will cover the strengths and weaknesses of each one of them.
Performance factors we will consider for magnum F-Open cartridges include:
1. Equal or better accuracy than standard chambers
2. Better ballistic performance
3. Enhanced case life
4. Barrel life
Accuracy Potential of Magnum Cartridges for F-0pen Competition
John Meyrs has won four National Mid-Range Championships using the .300 WSM. Tim Vought used the same cartridge to win two Mid-Range Nationals and used a 7-6.5 PRC to win the long range Nationals. Standard .437″ case head (.308 Win head size) cartridges still have more Nationals wins overall, but the magnums are quickly catching up, and my prediction is that magnums will dominate soon.
The accuracy and precision potential of magnums used in F-Class (.300 WSM, 7-270 WSM, 7mm RSAUM or “7 SAUM”, 7-6.5 PRC) is better than non-magnum cartridges because their shapes are closer to the ideal “fat/short” body associated with wider nodes and extreme precision. For example a .300 WSM is proportionally much closer to the 6 PPC, 6 Dasher, and 6 BRA than is the .284 Winchester.
Stunning F-Open rifle with SEB Mini front rest with Blake Machine accessories.
The first thing that comes to mind when magnums are discussed is power and speed. In my humble opinion most shooters are missing out on accuracy because they push their magnums right past the most stable and accurate nodes. Recently I met my good friend from the Army Marksmanship Unit, SFC Brandon Green, at a shooting competition. We discussed the latest and greatest in long-range shooting. I knew that the USAMU had switched from 6.5-284 Norma to 7mm RSAUM several years back, but didn’t know what load they are currently using. Brandon told me that the load featured Berger 180gr hybrids in Nosler cases at 2820 fps. We all know that the 7 SAUM is capable of much higher speeds, “but at around 2820 fps the load/rifle combo will hammer the X-Ring anywhere under any conditions” SFC Green said.
F-Open rifles on the firing line at the Ben Avery Shooting Facility in Phoenix, Arizona.
Most shooters jump right into magnum territory velocities when testing, missing out on better precision at standard chamber speeds. For example, my 30 KMR can easily reach 2880 fps with 230gr Hybrids, and it actually shoots pretty good. But the same rifle at around 2770 fps will absolutely hammer the X-Ring in any condition anywhere. When it’s all said and done, F-Class is a long-range shooting competition at a known distance which requires extreme precision and accuracy. It is not a speed race.
IMPORTANT — Case-Head Dimensions Do Make a Difference
Magnums, when shot within reasonable velocities, on average will give better case life due to the bigger case + lower pressure and “more meat” in the case-head area. For example a 7 SAUM case will outlast a .284 Win case when both are loaded to around 2900 fps.
Disadvantages of Magnum F-Open Cartridges
Perhaps the biggest disadvantage linked to magnums is recoil. Some people complain about developing the “gun shy” syndrome after shooting a magnum for a while. Muzzle blast and recoil are significantly more pronounced in magnums, but that can be easily managed with a properly-built rifle equipped with appropriate recoil mitigation hardware such as RAD and the various butt plates.
F-Open rifle equipped with recoil reduction buttpad system.
Barrel Life — “Barrels are Expendable Components”
It is true that certain magnums can torch a barrel in just a few hundred rounds. But the same is true when improving a 6BR to 6 Dasher for example — barrel life might be reduced significantly. More powder = more heat = diminished accuracy after a certain round count. In my experience, a F-Open magnum’s barrel life is very close to high-performance standard cartridges such as the .284 Shehane or .284 KMR. I “retire” my barrels around 1200 rounds regardless of the cartridge being a magnum or not. After that many rounds most barrels will still shoot OK but will copper up, and you will start seeing those unexplained vertical 9s. The bottom line is this, barrels are expendable components very much like brass. You can’t get the performance of .300 WSM and the barrel life of the .308 Win at the same time. If you want to race in NASCAR, fuel mileage should not be the top priority!
Top Magnum Cartridge Types Used in F-Class Open Division
.300 Winchester Short Magnum
The .300 WSM (Winchester Short Magnum) tops the popularity chart in F-Class Open division. It has been used to win numerous National championships and has set many National records. The .300 WSM’s short/fat case shape, with minimal body taper and 35-degree shoulder, contribute greatly to its outstanding performance at long range. Components are readily available as well. Best brass remains to be Norma, although ADG is just as good and some would even say better, but it is more expensive and harder to get at this time.
The .300 WSM has been described as a “super-sized Dasher”.
For the .30-cal magnums, in my opinion, the best bullets by far are made by Berger. If your rifle does not shoot 215gr, 230gr hybrids, or 210gr VLDs well, you likely have a rifle problem, NOT a bullet issue. My “go to” bullet is the Berger 230gr Hybrid. The 215-grainer is a close second, followed by Berger’s accurate but ballistically inferior 210gr VLD, which I use in calm and steady conditions.
Top powders for the .300 WSM are Hodgdon H4831SC and H4350. I know there are many more powders suitable for the .300 WSM cartridge, but none I have used can match Hodgdon’s consistency when shot in different geographical locations and weather conditions.
7mm Remington Short Action Ultra Magnum
The 7mm RSAUM (aka 7 SAUM) used to be the darling of F-Open. Its case capacity and shape are about perfect for launching 180gr pills with great ballistics and precision. Its popularity faded a little, due to the lack of good brass, and the rise of the improved versions of the .284 Win which can almost match the RSAUM performance. Norma still makes 7 RSAUM brass which is pretty good but little on the soft side and hard to find. ADG is arguably producing the best RSAUM brass right now. It is very uniform, reasonably priced, and seems to hold up very well even when pushed hard. The best bullets are again made by Berger, and those are the 180gr hybrid, 184gr hybrid, and 180gr VLD. Best powders are H4831sc, H4350, and Alliant Reloder 16 and Reloder 23.
7-270 WSM, 7-300 WSM, and 7 WSM
The first two are pretty much identical, the only difference being that the 7-270 WSM is necked up .270 WSM while the 7-300 WSM is a .300 WSM necked down to 7mm. I personally prefer the first one since necking-up is easier than necking-down (with fewer doughnut issues).
The WSM case-based 7mms will give you great velocity flexibility as well as superb precision when tuned well. In the 2013 world championship in Raton NM, I was scoring for a gentleman from Canada who was shooting 7-270 WSM. The wind was blowing pretty hard that day. On one of his shots, just before he pulled the trigger the wind gusted. I remember thinking that’s going to be an 8 for sure. The target came up a line 10! I asked him after the match what he was shooting, and he replied 180s at 3100fps. Although capable of such speeds, I think that potentially better and more consistent accuracy can be achieved at much slower speeds. The best powders and bullets are again Hodgdon and Berger respectively. Best cases are made by Norma and ADG, with Winchester being a third option.
7-6.5 PRC — Popular Wildcat
Last but not least on our chart is the 7-6.5 PRC. This particular cartridge is actually a wildcat. It is a 6.5 PRC necked up to 7mm. It is pretty much identical to the 7 RSAUM with the only differences being a shorter neck and .01″-narrower body. Currently the 7-6.5 PRC is the most requested cartridge that I offer when building new rifles. It seems to fill the gap between the .284 Win and the larger magnums very nicely. It is capable of reaching 3000fps but most shooters are getting their best results around 2920-2950 fps. The biggest advantage of this wildcat is brass. Lapua makes super high-quality, readily-available 6.5 PRC brass. Best powders are H4831sc, H4350, Reloder 16, and Vihtavuori VV 555. The best bullet in my opinion is the 180gr Berger. I am yet to hear about a better-performing bullet in this chamber.
Conclusion In conclusion, magnums are not perfect but their performance advantages should be very seriously considered when building a rifle for long-range F-Class. In part three, I will list the most common wildcat magnums, and present the KMR magnums which will make you (if you haven’t already) buy a magnum action and get a magnum build for sure!
– 2014 F-Class Open National Champion
– 2015 F-Class Open National Championship, Silver Medal
– F-Class Open National Championship Teams, 2015, 2014, 2013, Shooting Team Member
– Over 15 wins in Regional and State Championships in Palma, F-TR, F-Open
– 2013 U.S. National Team Member
– 2023 F-Open Gold Medal Team USA Member, 2023 World Championship in South Africa
In the archives of The First Shot (the CMP’s Online Magazine), SGT Walter E. Craig of the USAMU discusses physical conditioning for competitive shooters, particularly High Power competitors. Fitness training is an important subject that, curiously, is rarely featured in the shooting sports media. We seem to focus on hardware, or esoteric details of cartridge reloading. Yet physical fitness also matters, particularly for High Power shooters. In his article, Craig advocates: 1) weight training to strengthen the Skeletal Muscle System; 2) exercises to build endurance and stamina; and 3) cardiovascular conditioning programs to allow the shooter to remain relaxed with a controlled heart beat.
SGT Craig explains: “An individual would not enter a long distance race without first spending many hours conditioning his/her body. One should apply the same conditioning philosophy to [shooting]. Physical conditioning to improve shooting skills will result in better shooting performance[.] The objective of an individual physical training program is to condition the muscles, heart, and lungs thereby increasing the shooter’s capability of controlling the body and rifle for sustained periods.”
In addition to weight training and cardio workouts (which can be done in a gym), SGT Craig advocates “some kind of holding drill… to develop the muscles necessary for holding a rifle for extended periods.”
For those with range access, Craig recommends a blind standing exercise: “This exercise consists of dry-firing one round, then live-firing one round, at a 200-yard standard SR target. For those who have access only to a 100-yard range, reduced targets will work as well. Begin the exercise with a timer set for 50 minutes. Dry-fire one round, then fire one live round and without looking at the actual impact, plot a call in a data book. Continue the dry fire/live fire sequence for 20 rounds, plotting after each round. After firing is complete, compare the data book to the target. If your zero and position are solid, the plots should resemble the target. As the training days add up and your zero is refined, the groups will shrink and move to the center.”
Fitness training and holding drills help position shooters reach their full potential. Here is 6-Time U.S. National Long Range Champion John Whidden.
Training for Older Shooters
Tom Alves has written an excellent article A Suggested Training Approach for Older Shooters. This article discusses appropriate low-impact training methods for older shooters. Tom explains: “Many of the articles you will read in books about position shooting and the one mentioned above are directed more toward the younger generation of shooters in their 20s. If you look down the line at a typical high power match these days you are likely to see quite a few folks who are in their middle 30s and up. Many people in that age range have had broken bones and wear and tear on their joints so a training program needs to take that into account. For instance, while jogging for an extended period for heart and lung conditioning may be the recommended approach for younger folks, it may be totally inappropriate for older people.”
Everyone should have a heavy-duty, thick-walled steel gunsafe for their firearms and valuables. Ideally this should weigh 400+ pounds and offer fire protection for the contents. However, a gun owner may also want more rapid access to defensive arms and security items, in a different part of the home. That is where the “hidden in plain sight” concept comes into play. Metal Art of Wisconsin has some unique wall-hanging products that provide hidden storage.
Freedom Cabinet Holds Long Arms and Pistols — RFID Access
The unique Freedom Cabinet, shown above, is a patriotic, wall-mounted Stars & Stripes Flag-themed concealment unit, offered in three sizes starting at $324.95. Available in Wood, Steel, or Carbon Fiber, each secure Freedom Cabinet features inlaid steel with optional RFID ($39.95) or Biometric ($49.95) locking systems. There is also the Decor series of Freedom Cabinets with simpler, single flip-up covers. CLICK HERE to view all the Decor Freedom Flip-Up Cabinets, ranging from $249.95 for small size (23″x12″) to $449.95 for large size (41″x22″), with 7 different graphic styles. Along with Metal Art’s flip-up Freedom cabinets in various sizes, there is a “Slider” version priced at $294.95.
Today’s Saturday movie showcase features eight videos about F-Class marksmanship, gear selection, and reloading methods. The 2025 NRA F-Class National Championships take place next week at the Winnequah Gun Club range in Lodi, Wisconsin. The F-Class Nationals start on August 2nd and run through August 9th. There are two divisions: F-Open and F-TR. The F-Class Championships have two segments, Mid-Range and Long Range. The Mid-Range competition runs August 2-5, while the Long Range competition is scheduled for August 6-9. Competitors can register for the 2025 F-Class Nationals through the NRA Shooters Portal. Learn more about the range at Winnequahgunclub.org.
WICKED WINDS — At Ben Avery with 18-30 mph Winds
Long-range F-Class shooters will tell you that the winds can be the biggest challenge in a match. And things can get pretty wild at times as the Ben Avery range in Phoenix, site of the 2022 NRA F-Class National Championships. In this video, shooters fight through extremely strong 18-30 mph winds at 600 yards. In these kind of extreme conditions, a major unexpected gust can send your bullet off-target.
Wind-Reading for Long-Range Competition
In this excellent video Keith Glasscock, who has finished second overall at multiple F-Class Nationals, explains how to read the wind and even predict wind changes in cycling conditions. Keith notes that you should look at environmental features and mirage, not just wind flags. Keith is one of America’s best wind gurus — he was a team wind coach and he has finished second three times in F-Open division at the F-Class National Championships.
F-0pen rifle at the Berger SW Nationals at the Ben Avery Shooting Facility in Phoenix, AZ.
Load Development Procedures for F-Class — Seating Depth
In this video, 2023 NRA Mid-Range National Champion John Masek (aka “F-Class John”) explains how he does load development in an efficient and reliable manner. He specifically focuses on testing for optimal seating depth. With 318,000 views, this is the most-watched video on F-Class John’s popular YouTube channel. Viewers have praised this video: “This was a great video, really appreciate the explanation about how you bracketed the jump and why you chose the closest.”
Front Rest Options for F-Open (and Benchrest) Competition
If you are shopping for a front rest, definitely watch this comprehensive 42-minute video from start to finish. This is probably the most informative video about premium shooting rests available on YouTube. Top F-Class shooter and video-maker F-Class John covers a wide selection of front rests, with some observations about coaxial bipods as well. John covers the impressive new SEB NEO-X, the easy-to-transport SEB Mini-X, the excellent Rodzilla Rest, the innovative 21st Century Hybrid Rest, the sleek Italian Lenzi Rest. At the end of the video John reviews the very affordable Caldwell Fire Control Rest ($269.99 on Amazon), explaining how it can be a decent choice for shooters on a limited budget.
Reloading for F-Class — Interview with Erik Cortina
In this Precision Rifle Network video, Erik Cortina of Team Lapua-Brux-Borden covers the reloading process for his F-Class rifle. All phases of reloading are noted — brass prep, annealing, primer seating, precision powder measuring (to the kernel), and bullet seating. Erik also talk about load testing and use of barrel tuners. Erik produces the EC Barrel Tuner which is used by many top competitors.
Trigger Trio — Evaluation of Three Trigger Types for F-Class Rifles
In this video, F-Class John evaluates three triggers that are popular with F-Class competitors: Bix’N Andy, Flavio, and TriggerTech Diamond. John talks about the pros and cons of each trigger type and offers advice for mounting and pull-weight adjustment. The Italian Flavio triggers are sold by Bruno Shooters Supply, Bix’N Andy triggers can be purchased from Bullet Central, and the TriggerTechs are offers by MidwayUSA and Area 419.
F-Class Shooting at Bisley Range in the United Kingdom
F-Class competition is popular around the world, and the UK is a major center of F-Class shooting in Europe. The Bisley range is justly famous, with a long heritage of shooting competitions. This video features the European F-Class Championship held at Bisley in 2015.
Building a Modern F-Open Stock for Competition
In this video, our friend F-Class John explains the process for building two custom laminated stocks for his F-Open rifles. John selected handsome, highly-figured African hardwoods, which were then laminated into layers with purple-tinted heart-wood and dark Wenge wood stringers in the middle. The stock-maker then sliced the wood into layers (1:02) and then glued the layers together (1:40). After final cutting, the stocks are shown at 2:00, and then the video shows how the stocks received their final finish. Both stocks are fitted with the R.A.D. recoil-reduction system. See the bedding at 19:00 and the fully finished rifles at 19:12 with barreled actions fitted.
Here is another beautiful F-Open stock, on the firing line at Ben Avery, Arizona with a SEB Mini front rest. Note the metal side-bars on the front of the forearm. These metal fittings extend the stock’s “wheelbase” while also lowering the rifle’s center of gravity.
The National Rifle Association’s President’s Match was instituted in 1878, as the American Military Rifle Championship Match. In 1884, the name was changed to the President’s Match for the Military Rifle Championship of the United States. It was fired at Creedmoor, New York until 1891. In 1895, it was reintroduced at Sea Girt, New Jersey. Today, the match is held at Camp Perry, Ohio.
There will be two divisions at The F-Class National Championships: F-Open and F-TR. In F-Open the rifles can shoot any cartridge type (up to .35 caliber) and have a 22-lb (10kg) weight limit. A front rest is allowed, and most shooters favor a rest with a joystick control.
In conclusion, magnums are not perfect but their performance advantages should be very seriously considered when building a rifle for long-range F-Class. In part three, I will list the most common wildcat magnums, and present the KMR magnums which will make you (if you haven’t already) buy a magnum action and get a magnum build for sure!
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