A few years back my dad bought a cz 612 marked "wildfowl". From the very beginning he's had problems with it. He finally decided to have me mess with it and after a couple hours of tinkering i'm clueless. Half of the time it loads just fine. But the other half the elevator raises when the pump is pulled back. So the cartridge just drops out of the bottom when you rack the action closed. I can't seem to consistently get either result. Any help would be greatly appreciated
