Full metal 450-Round Thompson high capacity drum magazine with easy to turn built-in BB winder. 
Suitable for Thompson M1A1 / M1928 Airsoft Electric Gun AEG Rifle.
450 Rounds Drum Magazine.
Spring winding construction allow continue feeding of ammo.
The trap door, usually located on the top of the magazine near the loading nozzle.
Open trap door, you can fill the BB bullets very easily and quickly.
Continuous 450 Rds of high capacity is surpass cover fire for most competition & skirmish airsoft game .
Suitable for 6mm Plastic Bullet only.


Color :Black
Build: Metal
Weight with Box(gram) :932
Loading Capacity :450Rounds
Bullet Type: 6mm BB
Manufacturer :Army Force