Steyr AUGM1MUD03 AUG A3 M1 Semi-Automatic 223 Remington/5.56 NATO 16\" 30+1 3X Optic Synthetic Tan Stk Black The iconic bullpup-style Steyr AUG has been one of the most recognizable rifles in the world since its adoption by the Austrian army in 1977 and is now available for civilian use as the Steyr AUG A3 M1. The short-stroke gas-piston operation of the AUG runs exceptionally cleaner by nature because all of the operational exhaust gas vents out of the front of the rifle. It also features a quick-change barrel with a collapsible forward grip as well as a two-position cross-bolt safety that locks the trigger. his firearm is chambered in 223 Rem/ 5.56 NATO, has a 16\" barrel with a black metal finish, a tan synthetic stock, and a 3X optic that features a medium crosshair with a thinner internal crosshair inside the range-finding circle. SPECIFICATIONS: Mfg Item Num: AUGM1MUD03 Category: RIFLES CENTERFIRE TACTICAL Action :Semi-Automatic Caliber :223 Remington/5.56 NATO Barrel Length :16\" Capacity :30+1 Trigger :Single-Stage Safety :Two Position OAL :28.15\" Weight :8.8 lbs Stock Description :Synthetic Tan Metal Finish :Black Muzzle :Muzzle Brake Receiver Material : Sights :None, Integrated Optic Barrel Description :Chrome-Lined Cold Hammer-Forged Twist :1:9\" Hand :Right Stock Finish Group :Synthetic Metal Finish Group :Blued/Black