Brownells is a well-known retailer of guns, gun parts, tools, accessories, ammo, and pretty much everything gun related. Brownells has a very active video production department that releases new “how-to” and product information videos every week. These videos offer helpful advice on gun cleaning/maintenance, reloading, as well as selecting/assembling components for various kinds of rifles. There now over 1000 videos on the Brownells YouTube Channel, this really is a remarkable resource.
One of our favorite regular Brownells video features are the Quick Tip Cartridge Comparisons. Brownells tech staffers look at a pair of cartridge types and reveal the noteworthy differences. Here are three recent Cartridge Comparison videos from Brownells.
1. 6.5 Creedmoor vs. .260 Remington
Brownells Gun Tech Caleb Savant compares and contrasts the 6.5 Creedmoor rifle cartridge with the older .260 Remington. Both cartridges are often loaded to nearly the same overall length (OAL), but with more of the bullet inside the neck for the .260 Rem. The .260 Remington is basically a .308 Winchester necked down to 6.5mm (.264″). The 6.5 Creedmoor has a shorter case, with a more modern 30-degree shoulder angle. With the same cartridge OAL, that can make it possible to load longer-ogive, higher-BC bullets. However, with a long-freebore chamber, the .260 Rem can certainly run any high-BC 6.5mm bullet made.
The .260 Remington can, theoretically, generate a bit more velocity at the muzzle because its longer case holds a bit more powder. However, with high-quality Lapua brass, in the real world, the 6.5 Creedmoor comes pretty darn close to .260 Rem performance with any given bullet weight. Moreover, the 6.5 Creedmoor is available with small primer pocket brass from Lapua. This brass may give a higher number of reloading cycles before case-head expansion becomes a problem. For the hunter, both choices are good, but the older .260 Rem may feed a bit better from a magazine, given the .260’s case taper and longer body. Overall, we favor the 6.5 Creedmoor for its versatility and efficiency, but the .260 Rem is a good cartridge too.
2. 6.8 SPC vs. 6.5 Grendel
Brownells Gun Tech Caleb Savant compares two medium-caliber cartridges that can work in AR15-platform rifles: the 6.5 Grendel and the 6.8 SPC (aka 6.8mm Remington “Special Purpose Cartridge”). The 6.5 Grendel is typically loaded with a high-BC .264″ bullet, while the 6.8 SPC has a larger-diameter .277″ bullet. Both have the same 2.26″ OAL as the AR-15’s standard .223 Remington / 5.56 NATO round. The big difference is the 6.5 Grendel’s faster velocity and flatter trajectory. With the same bullet weight, Brownells says the 6.5 Grendel will be about 100 fps faster than the 6.8 SPC. Given a 100-yard zero, the 6.5 Grendel will drop about 8.5″ at 300 yards, while the 6.8 SPC will drop 10.5″ at the same range. The 6.5 Grendel is probably a better choice for long-range targets, at least when loaded with a higher-BC bullet. A big difference is brass. You can get superb Lapua brass for the 6.5 Grendel. Not so for the 6.8 SPC, which really has never developed into a widely popular accuracy round.
3. 7.62×51 NATO vs. .308 Winchester (Subtle differences)
Brownells Technician Caleb Savant talks about the .308 Winchester and 7.62x51mm NATO. Most shooters know that both rounds have the same external dimensions. In fact, the military 7.62×51 was developed from the civilian .308 Winchester. So… can they be used interchangeably? The 7.62×51 cartridge normally can be fired from any rifle chambered in .308 Winchester because the 7.62 is spec’d for a lower pressure than SAAMI max in the .308 Win. However, we have encountered some British and Austrian 7.62×51 NATO milsurp ammo that was VERY hot — more than a typical commercial .308 Win Load. Accordingly you should always be careful when shooting new 7.62×51 ammo in your rifles. Likewise you should be careful about shooting higher-pressure .308 Win in some 7.62 NATO rifles. The 7.62×51 NATO chamber is slightly longer, and the cartridge’s case is typically a bit thicker, so it will “flow” and expand into the extra space. NOTE: Some newer rifles with 7.62×51 NATO chambers ARE made to handle .308 Win ammo. Check the owner’s manual or contact your rifle’s manufacturer to find out for sure.
Shown is text from H.R.5717 and S.3254 mandating Federal firearms licensing.
Make no mistake about it — leaders of the Democratic party want to dismantle the Second Amendment and impose devastating new restrictions on gun owners. Companion Bills currently in Congress will require a Federal License to own ANY Firearms. The first line of the identical bills, H.R.5717 and S.3254, mandates a federal license for any American to legally “purchase, acquire, or possess a firearm or ammunition”. Yes you can’t even own ammo without a Federal license. Morever, to obtain such a license, citizens can be subject to psychological/character exams so that bureaucrats can “make a determination of suitability”. Such requirements effectively destroy the Second Amendment. Imagine if you had to obtain a license to vote, or pass a psychological “determination of suitability” before you could attend your church.
These companion bills, which have been endorsed by Joe Biden and his running mate Kamala Harris, represent the greatest legislative threat to the gun rights in the history of the country. Biden himself has called for the banning of AR15s and other modern sporting rifles, while Harris has advocated the use of Executive Action to confiscate semi-auto rifles (as was done recently in Canada).
The Jews for the Protection of Firearms Ownership (JPFO.org) have analyzed these companion bills in Congress. The JPFO states that this legislation’s “character [and] suitability” requirements for licensing would effectively eliminate the Second Amendment: “The Bill of Rights’ ban on infringement would be ignored… Unelected bureaucrats will literally choose who can bear arms [and] all existing arms in private hands will be subject to confiscation.”
The Democratic-sponsored gun control legislation, H.R.5717 and S.3254 will require current and future gun owners to pass psychology and character tests to continue owning the firearms they already legally possess. When asked, legal experts have been unable to describe how this could be applied fairly and predictably. America has an estimated 100 million gun owners. That number has grown dramatically in 2020 because of citizens’ fears over large scale rioting and intimidation by BLM and Antifa, and the demands by Democrats to “defund the police”.
The first line of the identical bills, HR5717 and S3254, requires a federal license for any American to legally “purchase, acquire, or possess a firearm or ammunition”. This is de facto infringement.
To obtain this license you would need to prove to unelected officials that you are of “sound mind and character”, you do not “potentially create a risk to public safety”, and you meet “any other requirements the State determines relevant”. Authorities, “make a determination of suitability”, for your possession and ownership of firearms, including any you currently own.
How bad are the Democratic-sponsored gun bills? Read this summary of Senate Bill 3254, sponsored by Elizabeth Warren. The provisions of companion House Bill H.R.5717 are identical.
Senate Bill 3254 Official Summary of Provisions
Gun Violence Prevention and Community Safety Act of 2020
This bill makes various changes to the federal framework governing the sale, transfer, and possession of firearms and ammunition. Among other things, the bill does the following:
— Requires individuals to obtain a license to purchase, acquire, or possess a firearm or ammunition;
— Raises the minimum age — from 18 years to 21 years — to purchase firearms and ammunition;
— Establishes new background check requirements for firearm transfers between private parties;
— Requires law enforcement agencies to be notified following a firearms-related background check that results in a denial;
— Creates a statutory process for a family or household member to petition a court for an extreme risk protection order to remove firearms from an individual who poses a risk of committing violence;
— Restricts the import, sale, manufacture, transfer, or possession of semi-automatic assault weapons and large capacity ammunition feeding devices;
— Restricts the manufacture, sale, transfer, purchase, or receipt of ghost guns (i.e., guns without serial numbers);
— Makes trafficking in firearms a stand-alone criminal offense;
— Requires federally licensed gun dealers to submit and annually certify compliance with a security plan to detect and deter firearm theft;
— Removes limitations on the civil liability of gun manufacturers;
— Allows the Consumer Product Safety Commission to issue safety standards for firearms and firearm components;
Believe it or not, here is a cartridge that makes a .338 Lapua Magnum look like a toy. The 14.5x114mm cartridge was designed as a MG and rifle-fired anti-materiel round. To translate from the metric system to caliber and inches, the round is a mammoth .57 caliber which measures 4.49 inches to the case mouth, and 6.13 inches overall. That jumbo-sized case holds a whopping 655 grains of powder. Commonly-loaded projectiles weigh 920-1030 grains. The 993gr armor-piercing projectile has a muzzle velocity of approximately 1006 meters per second (3300 fps) and can penetrate 30-32 millimeters of RHA steel at a range of 500 meters.
The top photo comes from Elardus De Lang, a Forum member who works at the Truvelo Manufacturers Armoury in South Africa. Elardus also provided an impressive video showing the massive 14.5x114mm being shot from prone with a Truvelo-built bolt-action rifle. Elardus tells us: “Here is a video, with a slow-motion ending, of our 14.5x114mm anti-materiel rifle being fired in our indoor testing facility. This caliber is a true beast! It propels a 993gr Armor-Piercing Incendiary bullet to 3300 fps, burning 480 grains of powder in the process. [This shows] that rifles of that power level can actually be shootable. The concussion indoors is something to experience……every shot feels like you are being punched in the face, and the heat from the muzzle flash actually hits you like a wave!”
14.5x114mm Cartridge Design and Dimensions
The 14.5×114mm has 42.53 ml (655 grains H2O) cartridge case capacity. The exterior shape of the case was designed to promote reliable case feeding and extraction in bolt action rifles and machine guns alike, under extreme conditions. Cartridges typically use lacquered steel cases, but some countries also use brass cases for the 14.5x115mm.
All dimensions are in millimeters (mm). Americans would define the shoulder angle at alpha/2, or 22.5 degrees. The common rifling twist rate for this cartridge is 455 mm (1:17.91″) with eight lands/grooves. According to official guidelines, the 14.5×114mm can handle up to 360 MPa (52,213 psi) piezo pressure.
14.5x114mm Cartridge History
The 14.5×114mm (.57 Cal) is a heavy machine gun and anti-materiel rifle cartridge used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries. It was originally developed for the PTRS and PTRD anti-tank rifles, but was later used as the basis for the KPV heavy machine gun that formed the basis of the ZPU series anti-aircraft guns that is also the main armament of the BTR series of armoured personnel carriers from the BTR-60 to the BTR-80 and for heavy anti-material sniper rifles. The cartridge was designed in 1939 and first issued in 1941.
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.
1. Burris — Eliminator 4-16x50mm III, $999.00
⏺ Save $400 on integrated scope/laser rangefinder
The Burris 4-16x50mm Eliminator III laser range-finding optic is on sale September 1 through December 31, 2020. Burris has dropped Minimum Advertised Price (MAP) by $400 for the balance of the year. Hunters and shooters can take advantage of the limited-time lower $999 price. The Eliminator III scope offers laser ranging out to 1,200 yards with push-button automatic trajectory compensation. You range your target, and the Eliminator III sets a red aiming point. Then just put the red dot on the target and pull the trigger — no drop charts, no knobs to crank. Previous retail price was $1,399. The new MAP is $999. Save $400!
2. Brownells — Labor Day Sale, Sale Items and 10% OFF Codes
⏺ Many items heavily discounted, plus 10% OFF Codes
Brownells is running a big Labor Day Sale with many items discounted, including Optics, Triggers, Barreled Actions, and more. Pluse you can get 10% Off purchases now through 9/30/2020. Use Code VSD to get $50 off $500, Code VSC for $25 off $250, and Code TAG to get $15 off $150. NOTE: There’s a Killer Deal on the Howa Barreled Action in 6mm Creedmoor — just $249.99 including the excellent HACT trigger.
3. Creedmoor Sports — 10% Off Labor Day Sale
⏺ Save 10% on all Creedmoor Sports and MTM brand products
During the Labor Day Weekend, Creedmoor Sports is offering 10% Off all Creedmoor brand products — that way you get significant savings on Creedmoor shooting coats, rifle cases, mats, carts, and much more. In addition, Creedmoor Sports has knocked 10% Off the price of all MTM products and most targets. To get these savings, use CODE LD20 during check-out. The Sale ends at 11:59 pm on Tuesday, 9/8/2020.
4. Tipton Direct — 30% Off Sale on All Tipton Products
⏺ Save 30% on gun vises, maintenance stands, tools and more
Tipton is running a BIG SALE: “We wanted our loyal customers to have the biggest savings they could before the fall season starts.” Everything on the Tipton website is 30% off — use CODE FALL30 during checkout to save 30%. NOTE: Even with the 30% savings, a few of the listed items might be cheaper at other retailers. Look at Tipton’s listed price, subtract 30% and then check pricing. This deal ends at 11:59 pm on Monday, September 7, 2020 Pacific Time
5. MidwayUSA — Camo Tuesday Hunting Gear Sale, 9/8/2020
⏺ Major 1-day Sale for hunters, plus Giveaways
MidwayUSA’s Camo Tuesday™ only happens once a year. Hunters will find amazing deals plus free shipping on select hunting gear. Everything that hunters use will be heavily discounted — hunting clothing, scopes, shooting rests, binoculars, rangefinders, backpacks, trail cams, GPS units. If you hunt, be sure to visit MidwayUSA on Tuesday, September 8th, 2020 to shop the best hunting products at unbeatable prices. In addition to the discounts, you can register for Camo Tuesday™ Prize packages.
6. Brownells — SIG BDX Riflescopes — 50% Off, Save Hundreds
⏺ Save 50% on SIG Sauer BDX “Smart Scopes” — great for hunters
As part of its Labor Day Sale, Brownells is offering huge 50% discounts on SIG BDX riflescopes. The Sierra3 4.5-14X44mm scope is now $299.99, marked down from $599.99. That’s 50% Off! And the Sierra3 3.5-10x42mm scope is $249.99, marked down from $499.99. These are good hunting scopes that work with SIG Sauer’s BDX rangefinders and Ballistic App. After ranging, the DBX scope receives a calculated ballistic solution. Then a dot lights up on the reticle, showing shooters where to hold.
7. Amazon — The Wind Book for Rifle Shooters, $22.99
⏺ NEW 2020 Edition, completely updated — great resource
Readers often ask: “Is there a good, easy-to-comprehend book that can help my wind-reading?” Many of our Forum members have recommended The Wind Book for Rifle Shooters by Linda Miller and Keith Cunningham. Other books cover wind reading in a broader discussion of ballistics or long-range shooting. But the Miller & Cunningham book is ALL about wind reading from cover to cover, and that is its strength. The book focuses on real world skills that can help you accurately gauge wind angle, wind velocity, and wind cycles. Here’s a video review explaining what makes this book so good.
We know a LOT of Americans are looking for 9mm defensive pistols right now. Demand is high and dealers are jacking up prices on their remaining inventory. If you’re looking for an affordable 9mm, consider the Walther Creed. This pistol offers excellent ergonomics, good accuracy, and well-designed controls at a good price — $399.99 at CDNN Sports. This gun emulates Walther’s more expensive PPQ model at a much lower price. The Creed features a snag-free bobbed hammer. Testers say that, despite the bargain price, the Creed “sacrifices little to nothing in… ergonomics, accuracy, and reliability.”
9. Cabela’s — Catch-All Gear Bag $12.99, Many Colors
⏺ Versatile, good capacity, buy two at this price
This versatile bag holds lots of gear, and you can’t beat the price — just $12.99. At 16″x10″x6″ it’s big enough to hold rifle ammo, muffs, a Kestrel, and other accessories. It can also serve as a general utility bag for car camping trips. Six exterior pockets, including zippered mesh pockets on top and side, provide multiple storage options.Sturdy 1-1⁄2″ nylon web carry straps can be joined by a hand-friendly wrap handle. Cabela’s Catch-All Gear Bag available in a variety of colors including True Timber Camo, 02 Octane Camo, Lt. Gray, Green, Tan, Orange Gold, and Dark Gray.
10. Amazon — Jialitte Scope Bubble Level, $10.99
⏺ Effective and affordable — works for both 30mm and 1″ tubes
All serious rifle shooters need a scope level. This nicely designed Jialitte Scope Bubble Level features a 30mm milled inside diameter, plus an inner insert ring so it will also fit 1″-diameter main tubes — that dual-diameter versatility is a nice feature. We also like the way the unit is nicely radiused, and has a low profile in the middle. Price is just $10.99 with free shipping. User reviews have been very positive. You could easily pay $35.00 or more for a 30mm scope level.
One of our Forum members complained that he wasn’t able to set his primers flush to the rim. He tried a variety of primer tools, yet no matter what he used, the primers still didn’t seat deep enough. He measured his primers, and they were the right thickness, but it seemed like his primer pockets just weren’t deep enough. He was mystified as to the cause of the problem.
Well, our friend Boyd Allen diagnosed the problem. It was the decapping rod. If the rod is adjusted too low (screwed in too far), the base of the full-diameter rod shaft (just above the pin) will contact the inside of the case. That shaft is steel whereas your case is brass, a softer, weaker metal. So, when you run the case up into the die, the shaft can actually stretch the base of the primer pocket outward. Most presses have enough leverage to do this. If you bell the base of the primer pocket outwards, you’ve essentially ruined your case, and there is no way a primer can seat correctly.
The fix is simple. Just make sure to adjust the decapping rod so that the base of the rod shaft does NOT bottom out on the inside of the case. The pin only needs to extend through the flash hole far enough to knock the primer out. The photo shows a Lyman Universal decapping die. But the same thing can happen with any die that has a decapping rod, such as bushing neck-sizing dies, and full-length sizing dies.
Whenever you use a die with a decapping pin for the first time, OR when you move the die to a different press, make sure to check the decapping rod length. And it’s a good idea, with full-length sizing dies, to always re-check the height setting when changing presses.
There are a variety of decapping dies currently on the market, with models available from Lee, Lyman, Hornady, RCBS, Redding, and Sinclair Int’l.
Lee Universal Decapping Die on SALE for $10.96
Speaking of decapping tools, Midsouth Shooters Supply sells the Lee Universal Decapping Die for just $10.96 (item 006-90292), a very good deal. There are many situations when you may want to remove primers from fired brass as a separate operation (prior to case sizing). For example, if your rifle brass is dirty, you may want to de-cap before sizing. Or, if you load on a progressive press, things will run much more smoothly if you decap you brass first, in a separate operation.
Decapping Dies for Cases with Smaller Flashholes
TAKE NOTE: Some Euro Small Flash Holes are spec’d at 1.5mm or 0.059″, and max out at about .062″, so these need a smaller die pin.
The low-cost Lee Universal Decapping Die will work with cartridges from 17 Fireball all the way up to big Magnums. However, NOTE that the decapping pin supplied with this Lee die is TOO LARGE for LAPUA 220 Russian, 6mmBR, 6.5×47, 6.5 Creedmoor, .308 Win (Palma) and Norma 6 PPC flash holes. Because the pin diameter is too large for these brass types, you must either turn down the pin, or decap with a different tool for cases with .059-.062″ flash-holes.
Sinclair Int’l offers a Stainless Decapping Die that comes with both .080 and .060 Pins. The $34.99 die ships with three decap pins for standard .080″ flash holes, and two pins for .060″ flash holes
Redding makes a Universal Decapping Die with an optional smaller-diameter decapping rod for the smaller .059-.062″ flash holes found on the BR and PPC cases. The use of this die is explained in the video below:
He who dies with the most toys wins — right? Well Sinclair has another interesting gadget you can add to your reloading bench. The Sinclair Case Neck Sorting Tool lets you quickly sort brass by neck-wall thickness. For those who shoot “no-turn” brass, this can improve neck-tension consistency. Large variances in neck-wall thickness can cause inconsistent neck “grip” on the bullet. Generally, we’ve found that more consistent neck tension will lower ES and (usually) improve accuracy. We know some guys who shoot no-turn 6mmBR brass in competition with considerable success — but their secret is pre-sorting their brass by neck-wall thickness. Cases that are out-of-spec are set aside for sighters (or are later skim-turned).
Watch Case Neck Sorting Tool Operation in Video
How the Case Neck Sorting Tool Works
Here’s how the Sinclair tool works. Cases are rotated under an indicator tip while they are supported on a case-neck pilot and a support pin through the flash hole. The unit has a nice, wide base and low profile so it is stable in use. The tool works for .22 through .45 caliber cases and can be used on .17- and .20-caliber cases with the optional carbide alignment rod. The MIC-4 pin fits both .060 (PPC size) and .080 (standard size) flash holes. Sinclair’s Case Neck Sorting Tool can be ordered with or without a dial indicator. The basic unit without dial indicator (item 749-006-612WB) is $59.99. The tool complete with dial indicator (item 749-007-129WB) for $89.99. IMPORTANT: This tool requires caliber-specific Sinclair Case Neck Pilots which must be ordered separately.
Editor’s Comment: The purpose of this Sinclair tool is rapid, high-quantity sorting of cartridge brass to ascertain significant case-neck-wall thickness variations. Consider this a rapid culling/sorting tool. If you are turning your necks, you will still need a quality ball micrometer tool to measure neck-wall thickness (to .0005) before and after neck-turning operations.
Hunting season is right around the corner. It’s time to sight-in those deer rifles, check the optics, and make sure you’re ready to go. We know some hunters might enjoy shooting game profile targets when at the range for the sight-in process. To that end, here are six animal profile targets from Gun.Deals. Right-click any target to download the printable PDF file, designed to print to standard 8.5″ x 11″ paper. All these targets include entry boxes for Shooter Name, Score, Range (distance), and Date.
Deer Targets with Center Hit Zones Gun.Deals offers two different deer targets, both free to download. We prefer the standing buck with target ring in center mass (left below). Hit the red “10” for maximum points. You can also use this target for rimfire fun practice.
Bear Targets with Center Bulls
Few of us have actually encountered large bears in the wild. But if you do… it can be scary. Work on your bear recognition skills with these two targets, a standing bear, and a bear horizontal profile.
Bird Targets — Rings of Wings
As a fun target to shoot with younger family members (perhaps with a .22 LR) rimfire the bird targets work well. We like the bird circle target (below on left). This has 14 bird images arrayed in rings, providing increasing difficulty as you move from outer ring to center.
Sight-In Target and Bullseye Target
Courtesy of Gun.Deals, we’ve also included a conventional bullseye and a sight-in target. You can augment that sight-in sheet with neon orange Birchwood-Casey Target Spots if you want multiple aim points. A target pack with 160 1.5″ Target Dots is just $4.49 at Amazon.
In the ELR game, particularly the King of 2 Miles (KO2M), it’s “go big or go home”. The top shooters run large-capacity cartridges that push large-caliber, ultra-high BC bullets at very high velocities. Bullets launched by cartridges such as the .416 Barrett can sustain supersonic velocities at Extreme Long Ranges — and that’s what it takes to win. The .416 Barrett can launch a 550-grain solid bullet at 3000+ FPS.
Photo from ELR Competitor Corbin Shell.
2018 and 2019 Kings of 2 Miles Loaded on RCBS Presses
So how do you load jumbo cartridges such as the .416 Barrett? It takes a big, heavy, super-strong reloading press. We’ve learned that the last two Kings of 2 Miles, Paul Phillips (2019) and Robert Brantley (2019) both loaded their KO2M ammo on RCBS AmmoMaster .50 BMG presses. Phillips loaded .416 Barrett ammo, while Brantley loaded custom .416 MCS rounds.
In 2018, Robert Brantley topped the field using his custom .416 MCS loads perfected on the AmmoMaster .50 BMG Press. This year, Brantley took a close second to 2019 KO2M winner Paul Phillips. Both Phillips and Brantley use the AmmoMaster .50 BMG single stage press kit and RCBS .416 Barrett dies to hand-load for extreme long-range. “My ammo has been much more consistent after switching to the RCBS press and dies,” remarked Phillips, who runs the Global Precision Group. Brantley said he uses RCBS products for most of his reloading needs — from the dies and AmmoMaster, to the ChargeMaster and Brass Boss. His custom .416 MCS loads launch a 550-grain bullet more than 3,100 fps.
Loading with RCBS AmmoMaster .50 BMG Press
This video shows reloading with the RCBS AmmoMaster .50 BMG press. While this video shows .50 BMG cases being loaded, the principles are the same for loading the .416 Barrett used by both Brantley and Phillips. Big cases need big presses!
Derek Rodgers Shooting the .375 CheyTac at K02M in 2017
Another ELR ace, 2017 King of 2 Miles champion Derek Rodgers, favored the .375 CheyTac cartridge. For his successful K02M quest, Derek ran Cutting Edge Bullets in Peterson brass with Hodgdon H50BMG powder. The video below shows Derek in action at the 2017 KO2M event.
The KO2M competition is a two-day extreme long-range (ELR) match held at the NRA Whittington Center outside Raton, New Mexico. Teams consist of one shooter and up to two wind coaches/spotters, who fire on steel targets ranging from about 1,500 to 3,500 yards.
Here’s something all shooters need — a smartphone App that calculates bullet-hole group sizes from your own photos. The Ballistic-X App is simple to use. Take a photo of your target, set some values (such as bullet diameter and distance to target), then use the touchscreen to place circles around each hole. The App will calculate group size (in MOA or Mils), distance to point of aim, and provide all the info in an overlay. Then click “save” to record your group for posterity!
This App works well, is relatively easy to set-up, and costs just $7.99. It is available for both Android devices and iOS (Apple) devices. There are other ways to measure group sizes from target images, such as the excellent On-Target program, which we have used for years. However On-Target requires a software installation on a Windows platform desktop or laptop. Ballistic-X is a simple, easy-to-install App with versions for both Android and iOS (Apple) Mobile devices.
The Ballistic-X App has a relatively easy-to-use interface. Of course you can choose either MOA or Milrad group values, and Inch or Metric dimensions. There are various labeling options that provide useful info for Load Development. There is even an ATZ (Adjustment To Zero) feature for adjusting your turrets.
How to Use Ballistic-X App
1. Select Photo Source — Choose Camera to take new photo or get image from Photo Library.
2. Set Reference Values — Select Bullet Diameter and enter Distance to Target.
3. Establish Scale on Image — Mark two points on target photo to set scale. For example, if the target has a 1″-square grid lines, mark two points on grid for 1″ distance.
4. Mark Point Of Aim — Put the central X on the aim point.
5. Designate Shot Locations — Place the green circles around each shot.
6. Finalize Data Display — Position Overlay, select size/color options, and export file.
Android Options — Range Buddy FREE App
Along with Ballistic-X, there is another Mobile App, Range Buddy, that also measures shot groups. Range Buddy is currently offered for Android devices only. It is FREE, but has adverts. Range Buddy isn’t bad, but users complained about the program crashing, and there are compatibility issues with newer phones. We recommend you pay $7.99 and stick with Ballistic-X.
Can’t find Hodgdon Varget on dealer’s shelves? then consider IMR 4166. This Enduron series powder is temp-stable and accurate. It also offers good load density and meters reasonably well. Importantly, it seems to be a good substitute for “unobtanium” Varget powder. On the official Hodgdon/IMR burn rate chart, IMR 4166 is between H4895 and Varget. Some of our Forum members have reported excellent results with IMR 4166 in cartridges that work with Varget, such as the 6mmBR, 6 Dasher, 6.5×47 Lapua, and .308 Win. One member wrote: “in my 6.5×47 … IMR 4166 gives speeds and accuracy pretty much exactly the same as Varget.” And other shooters have observed reduced copper fouling with Enduron series powders, so IMR’s Enduron anti-fouling chemistry does seem to work.
Where to Find IMR 4166 Powder Powder Valley Inc. (PVI) and Midsouth Shooters both have plenty of IMR 4166 in stock right now. IMR 4166 performs well in the .308 Win (for bullets up to 175 grains) and in 6mm cartridges running the heavier (95-107gr) projectiles. IMR’s press release states: “IMR 4166 [has] a perfect burn speed for cartridges like the 308 Win/7.62mm NATO, 22-250 Remington… and dozens more.”
IMR 4166 is one of IMR’s Enduron family of propellants. Enduron powders are formulated to reduce fouling and to be stable across a wide temperature range. If you commonly use Varget, Alliant Reloder 15, Norma 203B, IMR 8208 XBR, or Vihtavuori N140, you might want to try IMR 4166. It is available right now at Midsouth Shooters and Powder Valley in both one-pound and 8-pound containers: