Bomber Z-style Magwell for Tokyo Marui G17 Gen4 / G19 Gen4 GBBP series

- Special Japan version
- CNC Milled Aluminum
- For Airsoft use only
- Design for Tokyo Marui GK type Gen4 lower frame 
- 1:1 scale Real size measurement
- 100% Made in Hong Kong
- Fit for Tokyo Marui G17 Gen4 / G19 Gen4 GBBP series