The ATI Alpha Maxx is a compact semi-automatic rifle chambered in 223 Rem/5.56 NATO featuring a 7.50" threaded barrel and modern M-LOK handguard system for maximum versatility and customization.ATI Alpha Maxx Semi-Automatic Rifle223 Rem/5.56 NATO caliber compatibility7.50" threaded barrel for muzzle device attachment60+1 round capacityM-LOK handguard for accessory mountingMatte black receiver with Picatinny railBlack polymer blade and A2 gripFlip-up front and rear sightsThumb safety operation6.95 lbs weight 22" overall lengthIdeal for tactical applications home defense and sport shooting where compact size and modularity are priorities. The M-LOK system allows for easy attachment of lights grips and other accessories.