Anderson Manufacturing's core AR-15 offering with forged 7075-T6 upper and lower, M4 profile barrel, and mil-spec components at an entry-level price. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm Capacity: 30 Year introduced: 2010, USA Weight: 62 oz Overall length: 35" Status: Active Intended use: Home Defense, Sport Shooting