[Rabbit]

So I still haven't got my UMG up and going due to waiting for a charger to be shipped.

I decided to take it apart this morning and clean it up a bit, wipe down the barrel and remove some rust from the spring around the barrel.

I decided to plug the battery in for the first time because I remember the seller saying he tested it before shipping it to me and everything was great. So i figured the battery still had some charge and i wanted to see what would happen.

I plug the battery in and its one tight ass fit. I try to close the latch door that covers it and a small puff of stinky ass smoke in the battery area filled the air.

I immediately take out the battery and set the gun down and came on here

Am I jumping the gun here? or did something just fuck up badly.

Please help.