What's in the Box ATI Alpha MAXX 300 Blackout Semi-Auto Pistol (1) 30-Round Magazine Cable Lock Owner's Manual This compact 300 Blackout pistol features a 10.5 barrel for easy maneuverability in tight spaces, paired with a 30-round magazine for ample firepower. Its matte black finish adds durability and tactical style. Semi-automatic and lightweight, it s built for quick, reliable handling in close-quarters. Firearm Specifications Manufacturer: ATI Model: Alpha MAXX Caliber: 300 Blackout Barrel Length: 10.5" Finish: Black Magazine Capacity: 30 Rounds