This new amazing Retrofit Kit was especially developed to replace and upgrade the entire GHK AUG HOP-UP structure. With the ongoing demand for quality upgrade parts for GHK AUG GBB, T-N.T. STUDIO has developed this Retrofit Kit which includes all necessary parts including a HOP-UP bucking and HOP-UP chamber.
T-N.T. APS-X Hop Up System Inner Barrel Retrofit Kit for GHK AUG ( 407mm )
|SKU / Code.||TNT-RK-GHK-AUG-407|
|Manufacturer / Brand||T-N.T. STUDIO ( TNT )|
|Major Built Material||Metal|
|Inner Barrel Length Size (mm)||407mm|