Get a Kidd extractor from Dlask.
I'm sure others will chime in but i think they are definately as good, i put one in mine and never had an issue, that being said my other 10/22 has the factory extractor and no issues either in many 1000's of rounds. I took out both factory extractors out to have a good look, one of them looked nice and sharp with somewhat of a precision cut lol, and the other not so much so i decided to change it as i had other parts from Dlask being shipped as well, the gun was not fired at that point so i can't even say if there was going to be an issue or not.I assume it's just as good? I've just read so many good things about the volquarsten