Air-tight Nozzle, HK417 (Umarex)
Item No.: 1086
US$9
Air-tight Nozzle, Masada (A&K)
Item No.: 1084
Air-tight Nozzle, M4 Series
Item No.: 1083
Air-tight Nozzle, G36 Series
Item No.: 1082
Air-tight Nozzle, AK Series
Item No.: 1081
Enhanced Steel Non-return Gear
Item No.: 1078
Bolt Locks, Recoil Shock System M4
Item No.: 1072
US$33
Steel cut-off lever, Recoil Shock System M4
Item No.: 1071
US$16
Steel cut-off lever, Ver.2 Gear box
Item No.: 1070
US$12
Enhanced Tappet, Ver.3 Gear Box
Item No.: 1052
Enhanced Tappet, Ver.2 Gear Box
Item No.: 1051
Washers (0.1x5, 0.15x10, 0.2x10, 0.3x10, 0.5x5)
Item No.: 1050
US$7