GunTec has a AR15 Extreme Duty Wide Castle Nut for Car/M4 Buffer Tube to provide more strength and durability for your AR. Made in the USA.
FEATURES:
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.
From the same Collection
NcStar Inc.
Armaspec
Strike Industries
