Superformance produces flatter trajectories and less wind drift for improved accuracy as well as better energy transfer for maximum terminal performance.Highly efficient propellants accelerate the bullet longer, resulting in up to 200 fps increase in muzzle velocity, without additional peak pressure, boosting velocity without extra recoil.
Caliber: 257 Roberts +P Bullet Type: Super Shock Tip Bullet Weight: 117 gr Muzzle Energy: 2253 ft lbs Muzzle Velocity: 2945 fps Rounds Per Box: 20 Boxes Per Case: 10 Application: Hunting Casing Material: Brass Hazair: Yes
