510--I live on 15th Ave & Lincoln

gun is a CZ I bought used--had a bunch of gunsmith work done to it--

yes to the crimp--

the first and third rounds get stuck everytime and the 2nd round sometimes-the last two rounds have no problems-the belt of the round gets stuck in the feed rail right before it is supposed to pop up into the bolt--it's not the extractor--the right side is where they mostly get stuck--- also they are sticking on the ramp and the end of bullet looks to be pushed up tight to the top of the chamber--

the more I think about it the more it seems to be in the mag box--I think it's holding the rounds so tight that they can't move--the follower works ok to push them up, eventhough I'd like a stronger spring(will be here soon), but for some reason they don't move down just a hair when the round starts to get to the end of the feed rail-it's like they're pinched just enuff to hold in place and not move down-so I'll probably wittle away on the mag box some to see if this works and possibly polish the snot out of the feed rail sides before I try anything else---chris