Hornady 80456 243 Winchester Superformance, 80gr GMX (Per 20)

Increase you favorite rifle's performance by up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance uses ultra progressive propellants that take your favorite SST and GMX bullets to levels of performance that are simply unattainable with converntional propellants.


- Caliber: 243 Winchester
- Grain: 80
- Bullet: GMX
- Per 20
- Muzzle Velocity: 3425 fps