Description Rock River Arms LAR-15 chambered in 5.56x45mm with one, ten round removable magazine and a 21 3/4″ barrel including the pinned and welded muzzle device. A2 style front gas block with adjustable front sight post. Ribbed polymer rifle length handguard. Flat top picatinny upper receiver with a RRA detachable carry handle with adjustable rear sight with two apertures. Dust cover, forward assist, and brass deflector. RRA LAR-15 lower receiver with standard AR15 controls and a A2 style pistol grip. Fixed polymer rifle stock with checkered trap door butt plate. Front and rear sling swivels with attached cloth sling. Must ship to a FFL holder. Check local laws regarding “Assault Weapons” BEFORE bidding. Condition: Very Good with light scratches and wear from normal handling and operation. Clean rifled bore. Barrel Length: 21 3/4″ Serial: CM52622 Manufacturer: ROCK RIVER ARMS, INC. Caliber: 5.56x45mm NATO Model: LAR-15 Book# 01305