Our AR-15 Brass Deflector is designed to fit Mil-Spec AR-15 Upper receivers and works best shooting 5.56 NATO and .223 Rem. It attaches with 3M adhesive and includes an adhesion promoter and cleaner to be used before attaching to the weapon. This brass deflector is an addition to the existing AR-15 brass deflector. It is made from a thermoplastic elastomer to absorb the impact and deflect shells near the shooter.
