any ideas
 

Got some new rem. 10 hulls trimmed to 2 7/8 loaded them. When I put some of them in my gun when I open it theres a spot when you start to break it open around 25% open where it bindes a little almost a klick. Can't see any diff. in the shells none of the rst's do it. Mine go in and out real easy. ch

The rim of the shell could be very close in diameter to the rim recess in the chamber. On firing, the rim possibly fills the void, requiring a bit of effort to break it loose. No big deal.

Bill it does it when I open my gun to get the unfired shells out say to go in the house. I got seven out of 27 that do it. A couple of them won't let the gun close easy. I think I will make the rim smaller on one and see if it stopes it from doing it. ch