Tulammo works well in my Thunder 380 but not until after a few hundred rounds went through it. I had FTE issues. Changed over to Winchester Ranger 124 gr. for break in. The 380 worked flawless. My neighbor is in law enforcement and uses this ammo exclusively. I had to tweek the clips for the 380 and I left them full of rounds while in storage for break in.With the recent ammo shortage going on, I was able to find some Tulammo in .380 acp. Has anyone run Tulammo in their BT380's? Success or fail? We have found that ours did not like Blazer Brass - fail to feeds. Curious about the Tulammo as it is about all we can find locally at the moment.