LBE Unlimited AR-10 Barrel Nut

Make sure your fancy new barrel is secured with the LBE UnlimitedA(R) AR-10 Barrel Nut. Featuring 4130 steel construction with a phosphate corrosion-resistant finish, this barrel nut is designed for reliability and to stand up to rough use and abuse in virtually any shooting environment. This barrel nut is engineered to ensure a wobble-free fit for your rifle barrel and help secure it to your rifle's upper receiver. Made in USA.