HSM Game King centerfire rifle ammunition is designed specifically for hunting applications. Loaded with 125 gr Pro Hunter projectiles, these rounds achieve a muzzle velocity of 2200 ft/s and a muzzle energy of 1344 ft lbs. This product features high-quality brass casing material to ensure reliable feeding and performance. Caliber 300 Blackout, 20 rounds per box. Safety Note Always prioritize safe firearm handling protocols and strictly observe your local and state hunting regulations.