TNT APS-X Hop Up System Inner Barrel Retrofit Kit for GHK AK ( 320mm ) Compensator ** Only suitable for MF

** Only suitable for MF Scout Light ( Flashlight ) **

- Suitable for Marui / WE / KJW Hi-Capa Series

He decided to create his own sniper BBs

The patent pending 3D Nosebox™ and upgraded nose clip provides an even dust seal and custom fit for faces and noses of any size

- Color: BLACK

TNT APS-X Hop Up System Inner Barrel Retrofit Kit for GHK AK ( 320mm ) Compensator ** Only suitable for MFThis new amazing Retrofit Kit was especially developed to replace and upgrade the entire GHK AK HOP UP structure. With the ongoing demand for quality upgrade parts for GHK AK GBB, TNT STUDIO has developed this Retrofit Kit which includes all necessary parts including a HOP UP bucking and HOP UP chamber. TNT APS X Hop Up System Inner Barrel Retrofit Kit for GHK AK ( 320mm )