hey guys,
i bought the beretta extema 2 last year i shot the gun durring dove season only i probely shot 150 rounds of 7 1/2 game load throught it,
i have the improved cylinder choke in the gun and was droping doves left and right ,well here is the problem i wentto change my choke tube last friday for turkey season and the choke tube was real hard to turn to remove then i noticed a crack in the choke tube.
i played hell getting that craked tube out, when i got it out the choke tube had a crack the whole lenght of it ,
i [put my full choke in and it goes in and out with ease.
has anyone had this problem or know why this happend to my gun?

thanks in advance