HSM Game King centerfire rifle ammunition is designed specifically for hunting applications. Loaded with 180 gr Sierra GameKing Spitzer Boat Tail projectiles, these rounds deliver a consistent muzzle velocity of 3230 ft/s. This ammunition features high-quality brass casing material to ensure reliable feeding and performance. Caliber 300 RUM, 20 rounds per box. Safety Note Always prioritize safe firearm handling protocols and strictly observe your local and state hunting regulations.