HSM Game King centerfire rifle ammunition is expertly engineered for big game hunting applications. Loaded with premium 140 gr Sierra GameKing Spitzer Boat Tail projectiles, these high-performance rounds achieve a powerful muzzle velocity of 3052 ft/s and a muzzle energy of 2896 ft lbs. Utilizing high-quality brass casing material, this ammunition is built to ensure uniform chambering, optimal pressure retention, and exceptional long-range accuracy under demanding field conditions. Caliber 6.5x284 Norma, 20 rounds per box. Safety Note Always prioritize safe firearm handling protocols and strictly observe your local and state hunting regulations regarding permissible calibers.