280 Remington - Superformance 139gr GMX (Per 20)
Manufacture ID: 81586
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: 280 Remington
- Grain: 139
- Bullet: GMX
- Per 20
- Muzzle Velocity: 3070 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: 280 Remington
- Grain: 139
- Bullet: GMX
- Per 20
- Muzzle Velocity: 3070 fps
