The archangel 10/22 fauz suppressor is designed to fit on a standard-profile ruger 10/22 barrel.The black polymer faux suppressor slips into place and is secured by a small pin (supplied) that engages the oem dove tail.It is fully compliant with state and federal laws.It is also a cosmetic accessory that creates the ultimate spec-ops look, requiring only the removal of the front-sight post from the oem barrel.Made in the usa.Type: RimfireCaliber: 22 LR