Knights Armament SR-25 APR 20 Upper M-LOK 308 Win Complete Upper Receiver

Knights Armament Company KAC SR-25 APR 20 Upper MLOK Features: Knight s Armament Company is an American firearms and firearms parts manufacturer best known for producing the Rail Interface System and the Rail Adapter System grips for firearms use. They currently produce a variety of firearms specifically AR-15 rifles. Knights Armament Company KAC SR-25 APR 20 Upper MLOK Specifications: KAC SR-25 APR .308 20 Upper URX 4 M-LOK Complete Upper Receiver Assembly Color Black Model SR-25 Caliber .308 Winchester Barrel Length 20