The ATI Alpha Maxx is a semi-automatic Rifle chambered in 5.56x45mm NATO, featuring a 16" HBAR barrel and a 9" M-LOK polymer handguard. Delivers maneuverability and precision for dynamic shooting scenarios, while direct impingement system ensures reliable performance. 5.56x45mm NATO caliber 30+1 rounds capacity 16" barrel with black finish 9" M-LOK polymer handguard Direct impingement operating system Lightweight design at 5.5 lbs Synthetic ATI MM4 stock Polymer grips and receiver