$172.50Replacement bolt assembly for the M-11/9 SMG. Features a machined firing pin in the bolt face. INCLUDES the Bolt, Extractor, Extractor Spring, Extractor Roll Pin, Recoil Rod, Recoil Rod Roll Pin, Ejector Rod, Recoil Spring, Recoil Plate and Buffer. DOES NOT INCLUDE Charging Handle Anti-Rotation Pin. This bolt assembly is for use with the original Low Profile "Hockey Puck" charging handle. Complete assembled Bolt Assembly. Does not include Charging Handle.