A Buffer-Tube Assembly That Makes Your AR Stock-Ready
During an AR build, if you've picked up a lower parts kit, then you're almost ready to finish up a lower receiver! The only thing left is to add a buffer-tube assembly that allows you to put the stock of your choice on your lower receiver, and CMC Triggers offers its AR-15 Buffer Tube Assembly for you to finish off that lower with ease.
Each CMC Triggers AR-15 Buffer Tube Assembly provides a six-position carbine buffer tube machined from 7075-T6 aluminum to mil-spec dimensions and treated with a hard-anodized finish. Each buffer tube features drainage holes that allow water to escape when the gun is used in submerged or rainy environments, and the kit includes a high-quality, carbon-steel castle nut and an end plate complete with a quick-detach sling point.
The kit also includes a standard, three-ounce carbine buffer and a carbine action spring made from steel.