Today was AK day at the range, I bought 7 boxes of Tula because it was on sale. Iv fired many a Tula before but not like today. Every box came out of the same new case as I watched them from case to counter, how ever, each 20rd box was very different. The powder charge was ranging from failure to cycle the bolt to what I would consider to be a hot round. At one point I field stripped my rifle because I would have sworn I had a squib, I didn't but that's how bad this ammo was today, I changed mags and the next round gave me a 30cal thump and a brilliant fireball. I bought a few more for a rainy day but I'm not to sure I want to run it. Maybe it's just a bad batch or case but if your shooting Tula pay attention.