Originally Posted by MuskegMan

I'd say 25 fps/in, so 200 fps +/-


Do you think they would still open up at that speed?

Want To Buy;
Form die for a 7mm Mashburn Super.
.284 Hornady AMax 162gr.
.224 Hornady AMax 75gr.
22-250 bushing die
Bushing die that will work with the 7mm Mashburn Super
A couple Glock 42 380ACP mags