M4 (T.Marui) CNC Hardened Steel Enhanced Hammer
Item No.: 2140B
US$24
M4 (T.Marui) CNC Hardened Steel Auto Sear (Part No.51)
Item No.: 2139
US$8
M4 (T.Marui) CNC Hardened Steel Trigger B Plate
Item No.: 2138
M4 (T.Marui) CNC Hardened Steel Trigger Lever
Item No.: 2137
M4 (T.Marui) CNC Hardened Steel Bolt Lock Plate Lever
Item No.: 2136
US$10
M4 (T.Marui) CNC Hardened Steel Disconnector
Item No.: 2135
M4 (T.Marui) CNC Hardened Steel Valve Sleeve
Item No.: 2134
M4 (T.Marui) CNC Hardened Steel Fire Pin
Item No.: 2133
M4 (T.Marui) CNC Trigger Guard S style
Item No.: 2132
US$23
M4 (T.Marui) CNC Trigger Guard M style
Item No.: 2131
M4 (T.Marui) CNC Trigger Guard K style
Item No.: 2130
M4 (KSC System7 Two) CNC Hardened Steel Ambi Selector R style (L-Long, R-Short)
Item No.: 2089
US$35