Hornady Superformance SST Ammunition 300 Winchester Magnum 180 Grain SST (20pk) Brand_Harris Featuring Hornady's trade mark InterLock

Featuring Hornady's trade mark InterLock ring system

This bullet requires a barrel twist rate of 1×8” or faster

The Hornady InterLock bullet is designed to be a devastating hunting bullet and nothing less

weight variation and dimensional uniformity

Bullet Style: DGX Flat Nose Expanding

Hornady Superformance SST Ammunition 300 Winchester Magnum 180 Grain SST (20pk) Brand_Harris Featuring Hornady's trade mark InterLockSuperformance ammunition is loaded with proprietary propellants that increase the velocity ratings up to 200 feet per second compared to other popular brands. Because there is no increase in pressure, regardless of the caliber, there is no increase in felt recoil but there IS an increase in efficiency and high speed performance. From sub zero arctic temperatures to almost unbearable desert heat, Superformance ammunition can withstand any hunting