Aero Precision AR-15/M4 Carbine Receiver Extension / Buffer Kit - $39.95 The Aero Precision mil-spec AR-15/M4 carbine buffer tube kit and receiver extension is an all American made precision assembly. Built of premium 7075-T6 aluminum, it is stronger than kits made with cheaper 6061 aluminium. Built

AR15 Carbine Buffer Kit - $34.98 DESCRIPTION The AR15 Carbine Buffer Kit is the perfect complement to standard rifle builds. This kit features mil-spec components that are manufactured in the USA. Includes: Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position Carbine buffer Buffer spring End plate and

Aero Precision AR15 Carbine Buffer Kit Gun Model: AR-15 - $38.24 Give your AR a new lease on life with the Aero Precision AR15 Carbine Mil-Spec Buffer Kit. These AR15 Lower Parts from Aero Precision deliver smooth travel with a buffer tube made of 7075-T6 aluminum. The Aero Precision AR15 Carbine

Aero Precision AR-15 Carbine Buffer Kit - MIL-SPEC - $34.99 The Aero Precision AR-15 Carbine Buffer Kit includes a MIL-SPEC diameter, 6-position receiver extension machined from 7075-T6 aluminum. A standard carbine recoil buffer, spring, end plate and castle nut are also included. NOTE: Buttstock