I do not think the break action getting weak holds any water. You can not compare it to trap or skeet guns. Heck my trap and skeet shotguns both nave well over 10,000 rounds down the tube. how many guys will ever shoot a MZ 10,000 times?? Not very many. And my Beretta's are not not shoot loose. Not even close.

MZ's by 99.9% of the people are not shot very much. So I do not look for them to wear out any time soon, or in the future. Tom.