I just got the 22 upper from aimsurplus. It is not actually made by CZ, as I called and they knew right off what I was talking about, and said they didn't make it, but wished they did judging by the number of calls they had gotten.
Anyway, I have the 2001 legp, and tried to put it on that. At first, I could only get one pin to go through. The other one would stick when it hit the upper. Then I found if I pulled back the bolt, the upper moved a little, and I could force the other pin in, and it is a pain to get back out again. I only have the upper that came with it, and a bushmaster I played with for a while to compare this to,(So this is not one of those that uses the ciener conversion bolt in an upper without a gas tube, this has a pinned piece that holds the bolt in and it charges from the side.)so is this normal for an upper to be hard to get the pins out of?
Should I wallow out the rear pin hole so I can get it to pin down?
Should I expect all of them to be like this, or should I try to get it replaced?
I have not taken it to the range yet, and won't have time till this weekend.