HPA adaptor reduction for GHK GBB magazine
NEW GBB HPA
The reduction for the combination of GHK GBB magazines and EPeS HPA adaptors. The reduction is made with M5 thread - so it is compatible with any WE/KJW type of HPA adaptor.
- The reduction for the installation of HPA adaptors with GHK GBB magazines
- Available in two versions:
- AK - for GHK AK magazines
- AR - for GHK AR15 magazines
- GHK AK and AR15 magazines variants available
- M5 thread equipped - can be combined with Mk.II and SCHPA adaptors type WE / KJW
- 7075-T6 Duralumin made with the anodizing surfacing
- Made in Czech Republic
- Package contents selected reduction with needed O-rings
External mounting threads dimensions:
- GHK AK - M18x1
- GHK AR - M16x1
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