- Mil-Spec Buffer Tube Complete Kit
- Six Position Buffer Tube
- End Plate, Castle Nut, 308 CAR Short Buffer, & Spring
- For .308 Caliber
- T6 Aluminum
236 in stock
Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.