Product Features & Specifications

Hornady 812544 Superformance 5.56x45mm NATO 55 gr Copper Alloy eXpanding (CX) 20 Per Box/ 10 Cs

With its increased speed, Superformance produces flatter trajectories and less wind drift for improved accuracy as well as better energy transfer for maximum terminal performance.

Highly efficient propellants accelerate the bullet longer, resulting in up to 200 fps increase in muzzle velocity, without additional peak pressure, boosting velocity without extra recoil. The ultimate all-around performer, Superformance is safe in all types of firearms including semi-autos, lever guns, and pump actions.

Brand	Hornady
Model	Superformance
Caliber	5.56x45mm NATO
Rounds Per Box	20
Casing Material	Brass
Muzzle Energy	1231 ft lbs
Muzzle Velocity	3175 fps
Game Type	Medium
Application	Hunting
Boxes Per Case	10
Bullet Type	Copper Alloy eXpanding
Bullet Weight	55 gr
SKU	140606
UPC	090255719932
MPN	812544