This Infidel M-Lok Gen3 rifle features a 13.7" black armor cerakote stainless steel barrel with a KX 5 flash suppressor, a Gen3 7075 T-6 aluminum receiver with a black armor cerakote finish, black Magpul Miad pistol grip, a black Magpul STR stock, and has Magpul MBUS Pro folding sights.