LCT ZKS-74UN Electric Airsoft ( AEG )

Beware of LCT gearbox issues! Purchase this AK74U and bought all the accessories such as rail, silencer, tracer unit etc. The moment I plug in the recommend specs batteries and smoke came out immediately from the plugs and Lipo. Then I purchase another brand new Lipo battery and same thing happen. Talk to the staff at WGC and they are not helpful with how to resolve the issue. Been a long time customer with them and don't expect to get any help or replacement from the company if there are any default with the products they sell! Beware if you make any purchase AEG products from LCT. Don't want other customer experience the same issues again! Not even worth while to spend a fortune to replace the whole gearbox as it might happen again without any guarantee. Total trash products and service and not reliable with a brand new AEG. Better off with Marui AEG or GHK Gas blowback.