For M4 of Airsoft AEG Rifle.
Full Metal Construction.
It will not easy to be wear and deform, it was because it made of metal.
For those who don't like the low capacity standard AEG Magazine.
It is a winding magazine that is perfect for military simulation games and most national operations.
Having a non-winding magazine also means you will need a way to load your magazine with a speed loader.
Very long body can make you hold the gun more stable. 
350 Rounds of loading capacity are enough for most competition & skirmish airsoft game.
Large thumb dial on bottom of magazine allow you to wind up the compression spring.
Open Case Design let you very easy to refill the BB Bullet.


Color :Black
Build :Metal
Item Weight with Box (gram) :223
Length :160mm
Loading Capacity :350Rounds
Bullet Type: 6mm BB
Manufacturer :CYMA