April 29th, 2019

New A-Tip Match Bullets from Hornady Have Aluminum Tips

hornady aluminum atip a-tip bullet doppler radar match high-bc

Hornady has a new line of A-Tip bullets, fitted with precision aluminum tips. These machined, aluminum tips resemble the plastic tips used in many other bullets, but Hornady says its aluminum tips are longer and more uniform than typical plastic tips. Also aluminum tips will not deform during flight:

“We wanted to incorporate aluminum tips in a full line of match bullets for years because we can make longer tips than we can with polymer materials,” said Joe Thielen, Assistant Director of Engineering. “This longer tip is a key component that helps move the center of gravity of the bullet rearward, thus enhancing in-flight stability and reducing dispersion.”

hornady aluminum atip a-tip bullet doppler radar match high-bc

Hornady claims the new A-Tip bullets have more consistent bullet-to-bullet Ballistic Coefficients (BCs) than conventional fully-jacketed bullets or plastic-tipped bullets. Hornady’s new A-Tip bullets are pricey. Expect to pay from $75 to $85 per 100-ct box of 6mm, 6.5mm, and .30-Cal A-Tips. These bullets should be available by late June 2019 from Graf & Sons, Midsouth Shooters Supply, and other vendors.

There are currently five A-Tip bullet types in three calibers: 6mm (.243), 6.5mm (.264), and .308 (7.62mm). These have impressive claimed G1/G7 BCs for their respective sizes and weights. Here are the A-Tip Bullets that can be pre-ordered now for expected delivery in late June:

hornady aluminum atip a-tip bullet doppler radar match high-bc

A special A-Tip bullet seating stem (shown above) is required for optimal bullet seating. A-Tip bullet BC values have been measured at Mach 2.25 and corrected back to ICAO Standard Atmosphere (sea level, 59° F, 29.92 inHg, 0% humidity). For Mach 2.0 and Mach 1.75 BCs, go to hornady.com/BC.

A Different Kind of Packaging
Hornady delivers A-Tip bullets in lot-specific 100-count sequences. Unlike most bullets, these new A-Tips are NOT bulk-washed (presumably so as not to dent/chip the tips. Hornady provides a polishing bag.

hornady aluminum atip a-tip bullet doppler radar match high-bc

Here’s what Hornady explains:

“Right off the press, the projectiles are sequentially packed, for ultimate lot consistent performance, ensuring your projectiles are truly YOURS every step of the way. Think of it like shooting with clones of your load every time (100 in each box)! Minimal handling throughout the process means there’s less of a chance of YOUR bullet being marred, scuffed, or altered, which is why each box is packaged with a Polishing Bag for you to give the final buff to your beautiful new projectiles!”

Permalink Bullets, Brass, Ammo, New Product, News, Tactical 14 Comments »
March 17th, 2018

.224 Valkyrie Load Data for 52gr to 95gr Bullets from Sierra

224 .224 Valkyrie Sierra Bullets load data reloading .223 Remington F-TR High Power cartridge Federal

If you own an AR, you’ve probably heard of the hot, new .224 Valkyrie cartridge. Basically a 6.8 SPC necked down to .22, the Valkyrie has a shorter case than the .223 Remington (and 5.56×45 NATO). This allows you to load the longest, heaviest .224-caliber bullets and still feed reliably from an AR15-type magazine. With Sierra’s remarkable new 95-grain MatchKing, this gives the little Valkyrie long-range performance that can rival some much larger cartridge types. Sierra Bullets states: “The [Valkyrie] case length is shorter than the 223 Remington affording the use of heavier match-grade bullets with very long ogives and high ballistic coefficients. This offers … super-sonic velocities at ranges greater than the .223 Remington and the 6.5 Grendel can achieve at magazine length”.

If you’re considering a .224 Valkyrie, you’re in luck — Sierra Bullets has just released comprehensive LOAD DATA for this new cartridge. Sierra has published loads for a broad range of bullet weights from 52 grains all the way up to 95 grains. Loads for 20 bullet types and 22 powders* are listed.

DOWNLOAD Complete Sierra .224 Valkyrie LOAD DATA PDF »

Shown below is Sierra’s load data for bullet weights from 77 grains to 90 grains. Values in green indicate MAXIMUM loads — use CAUTION. NOTE: This is only a partial sample, less than a third of the data Sierra has published. Download Sierra’s Full 4-page PDF to view all the data, including load information for Sierra’s new 95gr .224-caliber MatchKing with claimed 0.600 G1 BC.


Sierra Bullets Load Data for .224 Valkyrie (Partial Sample)

224 .224 Valkyrie Sierra Bullets load data reloading .223 Remington F-TR High Power cartridge Federal

224 .224 Valkyrie Sierra Bullets load data reloading .223 Remington F-TR High Power cartridge Federal

224 .224 Valkyrie barrel cut-down test velocity 90gr Sierra MatchKing Fusion SP TMK

The new .224 Valkyrie was introduced late last year as a Hot Rod cartridge that will work in AR15s. Designed to rival the .22 Nosler while still running well in ARs, the new .224 Valkyrie offers excellent long-range performance when loaded with modern, high-BC bullets. We expect some bolt-action PRS shooters might adopt the .224 Valkyrie. Why? Reduced recoil. With the 90gr SMK, the .224 Valkyrie offers ballistics similar to the 6.5 Creedmoor but with significantly less felt recoil. Check out this chart from Federal showing comparative recoil levels:

.224 Valkyrie Federal Rifleshooter.com cut-down barrel

* All the following powders were tested, but not all for each bullet weight: Accurate 2520, Accurate XMR 2495, Accurate 4064, Hodgdon AR Comp, Hodgdon Benchmark, Hodgdon CFE 223, Hodgdon H335, Hodgdon H380, Hodgdon H4895, Hodgdon Varget, IMR 4064, IMR 4166, IMR 8208 XBR, Power Pro 2000 MR, Power Pro Varmint, Ramshot Big Game, Ramshot TAC, Reloder 10X, Reloder 15, Reloder 17, Vihtavuori N540, Winchester 760.

Permalink Bullets, Brass, Ammo, New Product, Reloading 10 Comments »
May 26th, 2009

New .224 Cartridge for AR Match Rifles

Robert Whitley has a new .224 version of the 6.5 Grendel cartridge. The goal was to create a low-recoil but high-BC round to use in AR-platform match rifles. Based on the performance Whitley is getting, we think this wildcat would also be an excellent bolt-gun round.

Whitley tells us: “I have recently been working on another 6.5 Grendel progeny I have made up and call the ‘.224 AR Mag’, which is the 6.5 Grendel case necked down to accept .224″ bullets. I am very impressed by this cartridge and Berger Bullets’ .224″ heavy, high-BC bullet offerings are just beautiful (dimensionally and otherwise) for use with the cartridge. I also have reloading dies for the .224 AR Mag and I am going to make up a page on my website for the sale of AR-15 uppers chambered in the .224 AR Mag.

Whitley 224 AR cartridge

Above you can see the new 224 AR Mag cartridge (right) next to a .223 Rem (left) and a Berger 82 gr BT bullet (right) next to a Sierra 77 gr BTHP bullet (left bullet). The Berger bullet has a good bit higher BC than the Sierra 77 BTHP (.432 BC for the Berger vs. .362 BC for the Sierra). In the 224 AR Mag, the Berger 82 gr BT bullet sits at 2.260″ OAL (.010″ off the lands and a perfect magazine length) with the junction of the boat tail and bearing surface just ahead of the neck and shoulder of the case. You cannot properly load the 82s to mag length in a .223 Rem because the case is so long the bearing surface of the bullet starts to disappear into the mouth of the case, and at magazine length the Sierra 77s sit so far back in the .223 Rem case they hog valuable powder capacity.

Whitley 224 AR cartridge

The .224 AR Mag has a powder capacity of 36 grains of H2O vs. about 29.5 grains of water weight capacity for the .223 Rem. That’s a major difference in powder capacity. In addition you have bullets like the .224 Berger 90gr VLD and 90gr BT bullets that have BCs of .552 and .525 that can be driven very effectively and fast by the .224 AR Mag because of its case capacity. Bear in mind the brass is all Lapua small primer brass as well — what’s not to like?

I have done chrono testing of the cartridge with Varget and RL-15, using the Berger 82 gr BT and the Berger 90 gr BT bullets. This cartridge really can spit them out fast! (See load data below).” NOTE: Whitley could drive both bullets about 100 fps faster using 28.0 grains of Varget or RL15, but those loads approached max practical pressure. Start low and work up.

Berger 82gr BT
27.0 grains Varget w/ Berger 82gr BT, MV = 2865 fps, ES = 29, SD = 14
27.0 grains RL-15 w/ Berger 82gr BT, MV = 2920 fps, ES = 15, SD = 7

Berger 90gr BT
27.0 grains Varget w/ Berger 90gr BT, MV = 2792 fps, ES = 26, SD = 12
27.0 grains RL-15 w/ Berger 90gr BT, MV = 2857 fps, ES = 12, SD = 6

CLICK HERE for Load Specs and Chron Testing Results (.pdf file).

Permalink Bullets, Brass, Ammo, New Product 7 Comments »