GHK GIMS GBBR
GHK GIMS GBBR Features:
- 90% Steel made. High quality surface treatment.
- Same production procedure as real one.
- No dry fire design. Gas / Co2 magazine for option.
- Firm structure for the part connects tight.
- Diameter of the 21mm bolt outstanding the recoil reaction.
- 100% steel made outer barrel for option kit
- Enhanced blowback kit increases 40% recoil reaction.
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