This replacement part is displayed as number 539 on KM4 series KM4 SR Series/KM16SR12 diagrams and functions as the outermost portion of the ring system... Continue reading
This replacement part is displayed as number 539DE on KM4 series diagrams and functions as the outermost portion of the ring system that holds the... Continue reading
This replacement part is displayed as number 301 on KM4 series KM4 Series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the spring which pushes the... Continue reading
This replacement part is displayed as number 290 on KM4 series KM4A1/KM4CQB/KM16BR diagrams and functions as the tightening mechanism for the carry handle lock. Continue reading
This replacement part is displayed as number 293 on KM4 series/CQB Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the mechanism that elevates the rear sight. Continue reading
This replacement part is displayed as number 294 on KM4 series/CQR Series/KM16BR/KM16SR12, except KM4S/KM4SR5 diagrams and functions as the piece that holds the elevation par... Continue reading
This replacement part is displayed as number 295 on KM4 series KM4A1/KM4CQB/KM16BR diagrams and functions as the securing bolt for the carry handle. Continue reading