Hornady Superformance Ammunition – 257 Roberts +P – 117 Grain SST – 20 Rounds – Brass Case

Description

Hornady Superformance Ammunition – 257 Roberts +P – 117 Grain SST – 20 Rounds – Brass Case

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,® and InterLock,® bullets to levels of performance that are simply unattainable with conventional ammunition.

Product Specifications

• Cartridge – 257 Roberts +P
• Grain Weight – 117 Grains
• Muzzle Velocity – 2945 Feet per Second
• Muzzle Energy – 2253 Foot Pounds
• Bullet Style – Polymer Tip
• Case Type – Brass
• Reloadable – Yes