My .270 stuck Every time, with Factory or hand loads... I Polished the chamber as I read here and have not had a case stick since. When they Were sticking, I Dental Pick made it only annoying, it popped them out in a split second. Even after the polishing, the chamber is still Much tighter than my Rem 700, so I could go further with no worries. The .223, .243, and .17HMR have never had one stick even after a day of shooting reloads. ~Ace~
Edited to add... All are Ejectors