UTG PRO AR15 6-position Receiver Extension Tube Kit Mil-spec Matte Black
The UTG Pro AR-15 Mil-spec buffer tube assembly kit is made from high-quality components and includes AR15 carbine length Mil-spec 6-position adjustable extension buffer tube, recoil buffer, buffer spring, receiver end plate, and castle nut. The 6-position adjustable buffer tube for your AR15 rifle is CNC is machined from 6061-T6 aircraft grade aluminum with precision rolled threads for a perfect fit with your Mil-Spec AR15 lower receiver. The buffer tube is finished in a matte black military type III class II hard coat anodized finish. This buffer tube assembly kit is proudly designed and Made in USA. This AR-15 carbine buffer tube assembly is perfect for upgrading an existing AR-15 to a carbine collapsible stock system, or building a new carbine rifle. Limited lifetime warranty.
6 Position Buffer Tube
Receiver End Plate