SHIT!! How to open primoteston ampoules for god sake

[Maggnum]

I use a Dremel tool/drill with a cutting wheel to score the amps. Works like a charm. Never had one break on me.

Maggnum

 

[slingblade]

Just take a washrag and wrap it around the bottom of the amp. Take another washrag and wrap it around the neck of the amp. with the bottom in one hand and the top in the other, simply snap it off.

I figured this out after slicing the shit out of my thumb long ago.