Hello everyone, I've been pouring over these forums looking for an answer to my specific problem but no luck so far. Just brought home a NIB ultra hunter in .308, opened up the action, stuck in a remington factory 150 grain fmj round and *thud* action won't close. Upon closer inspection, the cartridge sticks out just a tiny bit from the end of the chamber despite me trying to push it in manually. I took the barrel off and cleaned it all out while removing any excess oil. No matter how I close it, I cannot get the action to click shut. Is it possible that I really am unlucky enough to pick up the one box of factory ammo that doesn't fit? Or have other people had problems with their chabers being too short?