Atomic M4-S, Carbine AEG Gel Blaster Rifle

Atomic M4 Carbine Version. 
Metal handguard, receiver, buffer tube, handle, sights, barrels. 
M16 Fixed Stock Style.
Precision metal V2 gearbox.  
Inclusions metal gears and parts internal added for superior performance. 

11.1V Lithium Polymer Battery OK.