Bangarang is awesome!...sometimes

I started TVHM, Lv40ish now, and found a Bangarang. Wow, this thing is all sorts of awesome and underwhelming.

It’s a Tediore Pistol that flys around like a UFO after reloading, spinning and spewing tons of bullets everywhere. What’s cool is that sometimes it gets tons and tons of critical hits, but I’m not sure how to reproduce that, any suggestions?

I was thinking maybe you have to reload/toss it at head level so it crits enemies in the head, but I can’t do it consistently, making it just another Tediore.

Yeah I found one of these last night. Level 50 off GenIVIV. It is awesome, problem is I always reload prematurely, so bullets fly everywhere. I really have to concentrate not to reload.