Same thing happened to me, sirtaco had unwittingly put too many BBs into the mag and they were of lesser quality. Basically, try firing it upside down then come back and update us, and do not use .12g BBs, they will break and destroy your internals
Proud Member of the Strelok society
Whoa guy with the thumb rings, save some pussy for the rest of us
Welcome to Bed Bath and Beyoncé, if you find anything you like, put a ring on it.
What idiot called them Black Bears instead of African Abearicans