Ace's skeletonized stock for the AR-15 rifle. Closed cell foam overtube provides an extremely comfortable cheek weld. Uses A shorty A-2 buffer tube, CAR length buffer and CAR length buffer spring. Foam overtube, buttpad and all needed mounting hardware included.Note: Comes with ARFX-E Stock, A-2 Shorty Buffer Tube, Foam Overtube and .5" Recoil Pad. Does NOT Include CAR Buffer, CAR Buffer Spring, or sling swivel.