While in the CZ-82 I've fired more than 5000 rounds of each and every cheap (Tul, Silver Bear, Brown Bear) as well as Fiocchi, and Privi ammo which i have already been ready to get my palms on and have never once experienced a stovepipe, mis-hearth, jam, or every other failure. The gun is so reliable it has grown to be my bedside table companion (w