LBE Unlimited AR-15 Barrel Nut

Keep a spare part handy or upgrade your current setup with the LBE Unlimited® AR-15 Barrel Nut. 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. 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. Made in USA.