Hornady Superformance .300 Winchester Magnum 165 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo 20 Rounds

Hornady Superformance .300 Winchester Magnum 165 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo 20 Rounds. It uses the highest quality cases and primers available which equals consistent components that translates to consistent shooting in the field. The Superformance ammunition is 100 to 200 fps faster than conventional ammunition and is safe for use in all firearm types including semi-autos lever guns and pump actions. Specifications for Hornady Superformance .300 Winchester Magnum 16