M4 (T.Marui) CNC Hardened Steel Receiver Plate: Right ring
Item No.: 2182
US$23
M4 (T.Marui) CNC Hardened Steel Receiver Plate: Left ring
Item No.: 2181
M4 (T.Marui) Polymer Charging Handle Buffer (Part No.112)
Item No.: 2180
US$9
M4 (T.Marui) 160% Nozzle Return Spring (Part No.121,122)
Item No.: 2169
US$7
M4 (T.Marui) Magazine Gas Tight O-ring (Part No.79)
Item No.: 2168
US$3
M4 (T.Marui) CNC Aluminium Low Profile Gas Block style 2 (Silver colour)
Item No.: 2166
US$8
M4 (T.Marui) CNC Hardened Steel Ambi Selector K3 style
Item No.: 2155
US$30
M4 (T.Marui) CNC Hardened Steel Ambi Selector K2 style
Item No.: 2154
M4 (T.Marui) CNC Hardened Steel Ambi Selector K1 style
Item No.: 2153
M4 (T.Marui) CNC Hardened Steel Ambi Selector R style (L-Long, R-Short)
Item No.: 2152
M4 (T.Marui) CNC Hardened Steel Ambi Selector R style (L-Long, R-Long)
Item No.: 2151
M4 (T.Marui) CNC Hardened Steel Ambi Selector B3 style
Item No.: 2150