M4 (T.Marui) CNC Steel Pin Detent & Spring #141 #142
Item No.: 2231
US$3
M4 (T.Marui) CNC Steel Takedown Pin #147
Item No.: 2230
US$5
M4 (T.Marui) CNC Steel Pivot Pin #140
Item No.: 2229
M4 (KJ) CNC Trigger Guard S style
Item No.: 2202
US$23
M4 (KJ) CNC Trigger Guard M style
Item No.: 2201
M4 (KJ) CNC Trigger Guard K1 style
Item No.: 2200
M4 (T.Marui) CNC Hardened Steel Marksman Sear (Part No.53)
Item No.: 2199
US$10
M4 (T.Marui) CNC Hardened Steel Sear (Part No.53)
Item No.: 2198
M4 (T.Marui) CNC Polymer Carrier Key (for WT bolt carrier only)
Item No.: 2197
US$20
M4 (T.Marui) CNC Steel Lightweight Bolt B
Item No.: 2196
M4 (T.Marui) CNC Steel Bolt B
Item No.: 2195
US$16
M4 (T.Marui) CNC Polymer Bolt B
Item No.: 2194
US$12