The Reptilia RECCE stock black is a buffer tube receiver extension for AR rifles. It fits the AR15 and AR10 carbines and features a stable cheek weld, ambidextrous QD sling attachment points, a rubber butt pad, and a modular design that lets users of a standard AR15 carbine buffer system by replace the receiver attachment and forward portion of the carbine. The black Reptilia RECCE stock weighs 12.0 ounces, which is why it is an excellent weightless solution for the entire spectrum of AR rifles, from compact to precision.