Anderson Manufacturing AM-15 Utility S-Pro 5.56mm NATO 16in Anodized Black Semi Automatic Modern Sporting Rifle - 30+1 Rounds - The Anderson Manufacturing Utility S-Pro Rifle is a lightweight, magazine-fed, gas operated, air cooled, shoulder-fired rifle chambered in 5.56 NATO. The S-Pro bolsters Anderson’s No-Logo Receiver Set and their 16’in, nitride treated, CrMoV AM-15 Barrel cut to the M4 profile with a 1:8 twist ratio. The barrel is fitted with the iconic A2 Flash Hider and sheathed by Anderson’s 15in’ Low-Mass Utility Handguard to dissipate the heat while keeping the rifle lightweight without sacrificing the opportunity to customize the front end; this handguard features a forward 1913 picatinny rail and MLOK compatibility at the 3,6 and 9 o’clock positions throughout its length. This rifle is equipped with the Magpul K2 Grip and MOE, adjustable (six-position) Stock to reinforce shooter ergonomics. This rifle is assembled using Anderson’s Premium Stainless Steel fire control group and M-16 profile Bolt Carrier Group. This rifle comes with (1) ASC 30rd Aluminum Magazine, Rifle Cable Lock, Owner’s Manual and Anderson branded decal. Manufactured and made in Hebron, KY, this rifle is designed for versatility and shooter customization.