Hornady Ammunition Ballistic Specifications
- Ammo Caliber: 257 Roberts +P
- Bullet Weight: 117 Grains
- Ammo Muzzle Velocity: 2945 FPS
- Ammo Muzzle Energy: 2253 FT LBS
- Bullet Type: Superformance Super Shock Tip
- Ballistic Coefficient: .390
- Sectional Density: .253
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