Cybergun 300rnd High-Cap Magazine for M1A1/CM.033 AEGs

A high-capacity magazine for the CYMA CM.033 Thompson / M1A1, that holds a total of 300 rounds. It is filled from the top using a fill window to access a large BB cavity, and is constructed to a tough standard using alloy. Use the winding wheel on the bottom of the magazine to tension the BBs onto the spring, ready for shooting. A high-capacity magazine has its benefits; you don't need to carry as many with you onto the skirmish field, meaning you'll have a less cumbersome loadout. Absolutely ideal if you're going for a WW2 Airborne style class, where agility is key.