SHS AEG upgrades part series.
SHS Safety Cover.
Essential parts for upgrading your airsoft gearbox.
Made of mixture materials (Dupant and fibreglass).
Suitable for Tokyo Marui M4/M16 Series Airsoft Electric Gun AEG version 2 Gearbox.
As always upgrading AEG require necessary skill and technique to disassemble the gearbox consult expertise if needed.