Luth-AR AR-15/308 6 Position Commercial Carbine Buffer Tube

A bare 6 position carbine buffer tube in commercial diameter, for AR-15 and 308 AR builds. Pick this one if your stock is made for a commercial tube rather than a mil-spec one, since the two diameters are not the same.

It is aluminum with a anodized black finish and measures 7 3/4" long. You get the tube only, so plan on adding a buffer, spring and end plate.