Hey guys, new here and love all the great info here. I just go my M&P 40 yesterday, went to the range, put 10 rounds in it. FTE every shot! Casing would get stuck and next round would butt up behind it. I've been reading about these problems and they seem to be resolved by cleaning the extractor, mine is brand new, I fired 5 rounds and every one, FTE. I guess one good thing is I live 10 minutes from S&W. Pulled out the reliable SW99 and put 300 rounds through it with no problem. I'm new to the sport so if there is anyting anyone could tell me about these failures and how common they are I would appreiciate it.