[Tokyo marui] MTR16 ZET System

[GHK]DD M4 PDW V3 GBB Airsoft

[GHK] AKMS GBBR

[Tokyo marui]Colt Licensed Mk18 Mod.1 MWS ZET System Gas Blowback Rifle w/ Cerak

[GHK]DD MK18 MOD1 GBBR

[Tokyo marui] M4A1 Carbine ZET System

[Tokyo marui] M4CQBR ZET System