Spare parts for GHK M4 V3 GBBR
- Bolt carrier, CNC steel made.
- Include countweight
- Need to use with GHK M4-16-V3 V3 bolt stopper
Spare parts for GHK M4 V3 GBBR
- Bolt carrier, CNC steel made.
- Include countweight
- Need to use with GHK M4-16-V3 V3 bolt stopper