SIG Elite Hunting Copper rounds use premium-quality powders and primers for minimum velocity variation and yield a 1.8x diameter expansion. Perfected for easy rifle feeding with an optimized nose geometry and premium nickel-plated shell casings that deliver consistently reliable accuracy for taking down game. – Caliber: 308 Winchester – Bullet Type: Jacketed Hollow Point – Bullet Weight: 150 gr – Muzzle Energy: 2801 ft / lbs – Muzzle Velocity: 2900 fps – Rounds Per Box: 20