The 10/22 4-Prong Flash Hider from Archangel is designed to fit on a standard-profile Ruger 10/22 barrel. Requiring only the removal of the front-sight post from the OEM barrel, the all-metal Flash Hider slips into place and is secured by a small pin (included) that engages the OEM dove-tail. The 4-Prong Flash Hider is fully compliant with all State and Federal laws.
