wow, am I shook up, I was throwing some rounds together tonite, and was adjusting my seating die, with the primed cases (no powder). I went ahead and then used my inertia bullet puller to removed the bullet that I was using as my dummy round. Well I gave it one whack and the bullet didnt come loose, I gave it another, and pow! the primer went off!!!! Now what could have caused this to happen? What if this was a live round that I wanted to break apart? I am seriously thinking about not using it anymore. Has anyone else ever had this happen? Did I do something wrong? As a side note, I was whacking it on a rug, on my concrete floor. Could there have been some kinda static electricity thing going on? I could not find the primer, it was launched up into my ceiling then bounced who knows where, the bullet did not come out either until I collected myself, (and cleaned the crap outta my pants) and gave it 3 more hits.

any thoughts??