AMMO SPF 257 ROB+P 117GR SST 20/BX

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