I've looked at some ballistics data online and they seem pretty close to me. The 10mm folks call short and weak. Is it valid? Purely in comparison, that is. Aside from cost, what is the advantage of .40 over 10mm.
All opinions welcome. I have no dog in this race, but I probably will soon. Thanks.
All opinions welcome. I have no dog in this race, but I probably will soon. Thanks.