Thanks for the heads up. I have good luck with Eastern European ammo chambered in traditional European calibers like 9x17, 9x18, and 9x19, but not very good experiences in Western calibers like .38 special or .45 ACP. (The same type of problems you experienced with Tulammo). Then, again, both bad experiences were with Monarch which is an el-cheapo Academy offering. I wonder if Tulammo and the Monarch stuff came from the same factory.
If I'm buying European ammo, I generally stick with the more expensive S&B ammo since they don't use bi-metal ingredients - which are bad ju-ju at the indoor range that I normally go to. But thanks for the heads up on the Tulammo. I'm going to avoid it, which is too bad since the price is great.