Hornday 5.56 NATO 55gr GMX Superformance Ammunition -20 Round Box (New Product, Limited Supply)

Hornday 5.56 NATO 55gr GMX Superformance Ammunition -20 Round Box (New Product, Limited Supply)

$27.99
Caliber:
223 & 5.56 NATO
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FastSuperformance 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. Innovative 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. Specialized Super formance 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 - large charge weights of a slow burning powder in a larger cartridge case. Ultimately this leads to more recoil and muzzle blast. The Superformance solution is an elegant approach that utilizes specialized powders at Normal charge weights, that impart all useable energy to the bullet reducing the rocket nozzle effect at the muzzle while still increasing velocity Versatile Super formance provides increased performance, and is safe to use in all firearms, including semi-autos, lever gun and pump actions. Increases in rifle performance, no increases in barrel wear and felt recoil, along with superior temperature stability are all realized with Superformance ammunition.

DETAILS

Manufacturer: Hornady
Model Number: 81254
Ammo Bullet Type: GMX - Expanding
Ammo Casing Type: Brass
Ammo Bullet Weight: 55 grain
Ammo Round Count: 20/Box
Caliber Multi: 5.56x45mm NATO
Muzzle Energy: 1196 lb/ft
Muzzle Velocity: 3130 fps
Application: Medium Game (50 to 300 lb)
Series/Collection: Superformance
Ballistic Coefficient: 0.27 (G1)
Bullet Material: Copper Alloy
Sectional Density: 0.157

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