New MP5 AEG released by G&G. The EGM A4 Blowback is made up mainly of plastic with an 8mm oilless gearbox bearing. This comes with a 40-round magazine so you might have to look around for higher capacity magazines. This has a 2500rpm high-torqye long axis motor and fires at 90/100ms at .2.

We cannot say more about the battery if it's the same as the G&G TGM A4 RTB which has its battery integrated with the handguard.