Energetic Armament EA33 End Cap 5.56mm Stainless Steel

This accessory end cap provides a tighter bore aperture for use with 5.56 rounds. The cap is machined from American- made 17-4PH stainless with black nitride finish. Please note this cap does not include provision for the installation of a wipe as wipes are generally not recommended for supersonic 5.56mm use.