308 Winchester - Superformance 165gr SST (Per 20)
Manufacture ID: 80983
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: 165
- Bullet: SST
- Per 20
- Muzzle Velocity: 2840 fps
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: 165
- Bullet: SST
- Per 20
- Muzzle Velocity: 2840 fps
