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Hornady Superformance 7mm-08 Remington GMX Lead Free Projectile, 139 Grain, 2910 fps, 20 Round Box 80576

 
Hornady
80576
090255805765
61129
Ships from Warehouse 4
Typically ships within 1 to 2 business days.
  • Non-returnable item. We will not accept any returns on this item.
$32.00
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  • DESCRIPTION
  • REVIEWS
Hornady Superformance ammunition transcends convention and achieves the highest performance of any ammunitinon on the market today with cutting edge technological advancement in ammunition design. By using ultra progressive propellants, your favorite SST or GMX bullets achieve levels of performance that are simply unattainable with conventional propellants. In the past, shooters have used a brute force approach of using large charge weights of a slow burning powder in a larger cartridge case which ultimately this leads to more recoil and muzzle blast. The Superformance solution is an elegant approach that utilizes specialized powders at NORMAL charge weights. This in turn imparts ALL useable energy to the bullet reducing the rocket nozzle effect at the muzzle while still increasing velocity! Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today, and achieves this performance in EVERY gun, WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy. Superformance is safe to use in ALL firearms, including semi-autos, lever gun and pump actions. Hornady Superformance increases rifle performance with no increases in barrel wear and felt recoil along with superior temperature stability.

7mm-08 Remington
139 Grain GMX Lead Free Projectile
Brass Cased
Reloadable
Muzzle velocity: 2910 fps
Velocity at 100 yards: 2718 fps
Velocity at 300 yards: 2358 fps
Muzzle energy: 2613 ft/lbs
Energy at 100 yards: 2280 ft/lbs
Energy at 300 yards: 1716 ft/lbs
Uses: Target Shooting and Hunting

20 Rounds per box. To buy a full case, order 10 boxes.

Ammo price is per box.


 

Item#: 9-55858,7-AHDY80576,61129,3-0311728,6-0311728
Total number of Reviews: 2

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1.0 5
"I'd been looking forward to shooting this new Superformance ammo.I purchased 2 boxes of the GMX and 6 boxes of the SST all in 7mm-08. It didn't take long to realize that the product does not live up to the marketing hype. The test guns were Weatherby Vanguard Sub MOA,Savage Classic 14, Browning BAR ShortTrac. The SST case pressure is to high and the Weatherby bolt was jammed shut after each round due to extreme and I think dangerous case pressure. The BAR was the only gun case pressure was not an issue due to it's gas operation. The Weatherby and Savage are both sub moa guns with handloads and 3 different factory loads yet average groups with the superformance GMX and SST were 2.7 inches GMX and 3.2 inches for the SST. Recoil was about 10% greater than standard factory loads as well. In hindsight I should have guessed this would be the outcome of these loads, you can't change the laws of physics,higher pressure and velocity = less accuracy and greater recoil."
– Perry
1.0 5
"Fired 10 rounds of a 20 round box in a model 14 Savage, all primers show signs of very high pressure, 2 of which have holes punched all the way thru the face of the primer. Contacted Hornady, haven't received an answer yet. Accuracy was far below what I expected, 4 to 5 inches at 100 yds."
– JP