GHK GBBR, M4 v2 model.
Internals:
- TNT Hopup unit/bucking
- Modified buffer spring
Komt met:
- 2x buffer weights
- 2x buffer spring
- 3x extra bucking
- zakje met extra hopup kamer, valves/onderdelen
- co2 vulflesje
- co2 vulstation
- 2x DH Modded magazijnen.