The GC18 Series is the latest upgraded model of CM18 from inside and out. It comes with a full metal receiver and full length of free float quad rail handguard. It looks and feels incredibly solid in hand. Internally, the gearbox is equipped with an electrical trigger unit (ETU) and connected to an inline mosfet. The ETU offers better trigger response and prevents gear lock-ups with rapid trigger pulls. The mosfet allows 3 round burst firing and prevents the lipo battery from completely draining out in use. The classic 6 position retractable stock provides sufficient space for a 3-piece 11.1 lipo battery.
- Full metal upper and lower receiver
- Full metal quad rail handguard
- ETU and inline mosfet installed
- 450rd Hi-cap magazine