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HK45 Recoil Spring Guide (Front Mount External Part) For HK45 GBB Series - HK45-33
Tokyo Marui - HK45 Recoil Spring Guide (Front Mount External Part) For HK45 GBB Series - Original Part Number - HK45-33
Tokyo Marui - HK45 Recoil Spring Guide (Front Mount External Part) For HK45 GBB Series - Original Part Number - HK45-33