Spartan5
AH veteran
I recently acquired a CZ 550 in 458 Lott and I just tried to run some loads through it. The action works fine with no issues that I can see until I put a round in. I have tried a 458 Lott and a 458 Win Mag round as it will shoot both, and when the action gets to where it should lock up the round it is very hard to get it to go down and every bit as difficult to get the bolt back up. I have tired single rounds and feeding from the magazine and I don’t see any difference there. Any ideas or help would be appreciated. I can post some videos of it later this evening if that would help also.