Description Ruger AR-556 chambered in 5.56 NATO with a 16.5″ non threaded 1/8 twist barrel. A2 style carbine length gas block with adjustable front sight post. Slim nylon handguard. Flat top upper receiver with picatinny rail and Ruger® Rapid Deploy adjustable rear sight. Type III hard-coat anodized receivers with polymer Ruger pistol grip and pinned carbine butt stock. Single-staged trigger with enlarged trigger guard for use with gloves. Does not come with a magazine. Must ship to FFL holder. Check local/state laws on “Assault Weapons” BEFORE placing a bid. Condition: Very good/Excellent with little handling wear and a clean rifled bore. Pinned stock and no magazine included. Barrel Length: 16.5″ Serial: 850-89085 Manufacturer: RUGER Year: 2015 Caliber: 5.56x45mm NATO Model: AR-556 Book# 9-859