Cyma M4 M-Lok (Nylon Fibre - Mosfet/QD Spring - Inc. Bat. & Charger - CM623)
 
Features:
 
Reinforced Upgraded Polymer
Full Metal Gearbox
Quick Change Spring
Cyma Mosfet
Hi-Cap Magazine
Includes Battery and Charger
Adjustable CRANE style stock
Flip up front and rear sights
Fires 1 Joule = 330 FPS

The New Cyma CM62 Range are superior than other M4 currently on the market like the G&G Raiders/Firehawks and comes with mosfet plus battery and charger!