T-N.T. Studio APS-X HOP-UP SYSTEM HOP-UP Retrofit Kit for VFC AR Series (260mm) Major Color_Blue Suitable for Marui G17 GBB

Suitable for Marui G17 GBB with RMR Cut slide (Gunsmodify SA

Not For M92F GBB

For MARUI HI-CAPA 4

Major Color Black Built Material Plastic Manufacturer Tokyo Marui / TM

T-N.T. Studio APS-X HOP-UP SYSTEM HOP-UP Retrofit Kit for VFC AR Series (260mm) Major Color_Blue Suitable for Marui G17 GBBT N. T. Studio APS X HOP UP SYSTEM HOP UP Retrofit Kit for VFC AR Series (260mm) Features : Simplify the original complex components. The inner barrel can be used T N. T. System all series of precision Air cushion inner barrel (O D 8. 5mm) H+ inner barrel(O D 9. 95mm), has been changed to a general specifications , to rid itself of special specifications. Improve the original innerbarrel rotation problems , improve the stability of shooting. T N. T.