HORNADY Superformance 7x57mm Mauser 139 Grain GMX Ammo, 20 Round Box (81556)

HORN-81556

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We will price match any currently priced, in stock item. In some rare instances we may not be able to match a price but will do all that we can to give you the best deal possible. (We cannot match the price if it is under our cost) Please call store at 1.800.486.7497 to check availability for immediate pickup. Please review the Terms and Conditions HERE.

Type: Rifle Ammo

Superformance is a cutting edge technological advancement in ammunition design that transcends convention
Superformance ammunition is 100 to 200 fps FASTER than any conventional 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
Superformance 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
Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition

Caliber	7x57mm Mauser (7mm Mauser)
Bullet Weight	139 Grains
Bullet Style	GMX
Case Type	Brass
Muzzle Velocity	2740 fps
Muzzle Energy	2317 ft. lbs.
H.I.T.S. # (100 Yard Value)	937
Ballistic Coefficient (G1)	.486
Sectional Density	.246
Rounds Per Box	20