Aero Precision AR-15/M4 Carbine Receiver Extension / Buffer Kit
The Aero Precision Mil-Spec Carbine Buffer / Receiver Extension kit is a premium American Made Buffer Kit for your AR-15. Made of 7075-T6 Aluminum, this is a true mil-spec buffer tube which is stronger than many budget kits made out of 6061 aluminum.
- Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position
- Carbine buffer (3oz)
- Buffer spring
- End plate and lock nut
- Made in the USA