《TAIWAN T-N.T. STUDIO》​APS-X HOP-UP SYSTEM
HOP-UP Retrofit Kit
for VFC HK416A5 GBB Gen.2 / HK416 GBB Gen.2 / HK M27 GBB Gen.2

TAIWAN T-N.T. STUDIO - VFC HK416A5  HOP-UP Retrofit Kit

This new amazing Retrofit Kit was especially developed to replace and upgrade the entire VFC HK416A5 HOP-UP structure. With the ongoing demand for quality upgrade parts for VFC HK416A5 GBB, T-N.T. STUDIO has developed this Retrofit Kit which includes all necessary parts including T-HOP bucking and HOP-UP chamber.

●HOP-UP Chamber : formed integrally aluminum CNC , strong & durable !!
●HOP-UP bucking : development for VFC HK416A5 Gen.2 GBB series exclusive T-HOP bucking !!
●BB's loading position is more accurate , effective performance improvements!!
●effective improvement BB feedings issue, air-sealed and bucking's lip fold inwards problem.

Can match T-N.T. full range of『Precision Air-cushion inner barrel』, with the original outstanding gasification performance, let your VFC HK416A5 GBB enhance to next level !!

●All products are recommended to have DIY ability to use.
●Before the modify, recommended to check and exclude the original issues to achieve the best results, or commissioned by the store to modified.
●Replacement of kits does not mean that can solve all the original parts of the problem, sometimes still have to modify the other components to achieve the best performance.

VFC HK416A5 GBB Retrofit kit - options
  • 275mm.
  • 370mm.
  • Custom length.

TNT - CNC Retrofit Kit - VFC HK416A5 GBB