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Hornady Superformance, 7x57mm Mauser Ammunition 20 Rounds, GMX LF, 139 Grains

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Hornady
81556
090255815566
AMM-427-134
Ships from Warehouse 1
Typically ships the same business day when ordered before 4pm CST.
  • Non-returnable item. We will not accept any returns on this item.
$41.59
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  • DESCRIPTION
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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 a cutting edge technological advancement in ammunition design that transcends convention and achieves the highest performance of any ammunition on the market today. Superformance uses ultra progressive propellants that take your favorite SST or GMX bullets to levels of performance that are simply unattainable with conventional propellants. In order to get more velocity in the past, shooters have used a brute force approach with large charge weights of a slow burning powder in a larger cartridge case which leads to more recoil and muzzle blast. The Superformance solution utilizes specialized powders at normal charge weights, that impart all usable energy to the bullet reducing the rocket nozzle effect at the muzzle while still increasing velocity. Superformance provides increased performance, and is safe to use in all firearms, including semi-autos, lever gun and pump actions.

20 Round Box

Features and Specifications:
Manufacturer Number: 81556
Caliber: 7x57mm Mauser
Bullet Type: Glided Metal Expanding
Bullet Weight: 139 Grains
Rounds: 20
Muzzle Energy: 2317 ft lbs
Muzzle Velocity: 2740 fps
 

Item#: AMM-427-134
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