Smoke’s carbon fiber butt stocks are the lightest available today. They are interchangeable with any mil-spec AR15 stock and utilize the existing buffer and spring. (our short pull uses a carbine buffer and the rifle length uses a rifle buffer system)
Currently we have two models, the open shoulder plate which is the lightest and the closed shoulder plate which prevents snags.
When purchased with our buttstock this Enhanced Rubber Buttpad upgrade adds .500" to the LOP (even though the buttpad states .700")