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
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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