We have AR-15 Buffer Tube Kits they are a Mil-spec complete buffer tube assembly kit made for the AR-15, M16, and M4 carbine lower receiver Made in the USA. This complete AR-15 buffer tube assembly kit features a mil-spec diameter 6 position buffer tube, an AR-15 carbine buffer and spring, a steel end plate, and a castle nut. This AR15 Buffer Tube assembly kit contains all the necessary parts to mount your Mil-Spec dimension stock to your lower receiver. The AR-15 buffer tube in this kit is precision machined to exacting Mil-Spec standards to provide an excellent fit and reliable function on your AR15 rifle. This mil-spec diameter buffer tube is made from T6 aluminum, Military type III, hard anodized matte black and is intended for use with mil-spec adjustable carbine stocks such as USGI, UTG, ATI, BCM, Colt, LMT, SOPMOD, VLTOR, Stag Arms, Magpul CTR, and others that are made to Mil-Spec dimensions. Made in the USA with a limited lifetime warranty.
Spec:
Military Type III Anodized T6 Aluminum
6 Position Buffer Tube
Mil-Spec Diameter.
Carbine Buffer Spring
Carbine Recoil Buffer
Castle Nut
Steel End Plate