300 Winchester Magnum - 150gr GMX (Per 20) Superformance
Manufacture ID: 82012
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: 300 Winchester Magnum
- Grain: 150
- Bullet: GMX
- Per 20
- Muzzle Velocity: 3400 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: 300 Winchester Magnum
- Grain: 150
- Bullet: GMX
- Per 20
- Muzzle Velocity: 3400 fps
