Description
Superformance Ammunition
Increase your rifle\'s performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy.
Superformance® uses progressive propellants that take your favorite V-MAX,® NTX,® SST,® GMX,® InterLock,® and InterBond® bullets to levels of performance that are simply unattainable with conventional ammunition.
Description:
- Cartridge: .257 Roberts +P
- Bullet Weight: 117
- Bullet Type: Super Shock Tipped
- Muzzle Velocity: 2945
- Rounds per Box: 20