Timber Creek Outdoors AR-15 Mil-Spec Buffer Tube Purple

Timber Creek Outdoors machines this receiver extension from aluminum and finishes it purple, matching the rest of their color coded parts lineup. The tube is mil-spec diameter, so any standard carbine stock slides straight on, and it drops into AR-15 and AR-10 pattern lower receivers.

Six positions of length adjustment let you set the stock for body armor, a heavy coat, or a shorter reach shooter. Threads and the buffer bore are cut to standard dimensions, so common buffers and springs go in without fitting. Timber Creek backs it with a lifetime warranty. The color is the point here, but the tube underneath is a straight replacement for the plain black one that came on the rifle.