TNT APS-X Hop Up System Inner Barrel Retrofit Kit for GHK M ( 455mm ) Scopes Accessories can be directly mounted

Accessories can be directly mounted to it with a dedicated

CYMA M14 Magazine for AEG (180 rounds) (Black)

reduces the whole operation potency

WE NP5 / NP5K Apache 30rds Magazine Classic Version ( GBB )

TNT APS-X Hop Up System Inner Barrel Retrofit Kit for GHK M ( 455mm ) Scopes Accessories can be directly mountedTHIS NEW amazing system was especially developed to replace and upgrade the entire GHK M4 hop up structure. with the ongoing demand for quality upgrade parts for GHK M4, TNT AIRSOFT STUDIOS has developed this kit which includes all necessary parts including a gbb hop up bucking and cnc hop up chamber. TNT APS X Hop Up System Inner Barrel Retrofit Kit for GHK M ( 455mm )