KWC 18rds CO2 Magazine For G18 (K18) 4.5mm GBB

KWC 18rds CO2 Magazine For G18 (K18) 4.5mm GBB Metal Construction Airsoft Magazine 18 Rounds Loading Capacity (Fit for 4.5mm BB) Best accompanied with Plastic Bullet Loading Too or Speed Loader Designed To Work With Green Gas Suitable For KWC G18 (K18) Gas Blow Back GBB