308 Winchester - 150gr GMX (Per 20) Superformance
Manufacture ID: 8094

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: 308 Winchester
- Grain: 150
- Bullet: GMX
- Muzzle Velocity: 2940 fps
- Per 20