jds holler
Gold $$ Contributor
I see the problem!! That's just too big of a cartridge to be using for a .20 cal.
. Sorry, couldn't help myself. jd
Still looks like it's binding in the chamber to me, Mainly because it can't slide up under the extractor. That is what the pic is looking like.It's as though the case is to long. You can see the scratches on the case. It binds coming off the follower going into the chamber.
I was going to also suggest that myself, But these are hard to find parts for, So if you do it, Go slow.Bevel the extractor claw on the bottom edge
