BullfrogKen
Moderator Emeritus
If I'm using a progressive press, I use a CCI brand primer. They're a bit harder than the rest of the brands, and leave less risk of a detonation in the primer hopper.
I don't think I ever loaded a 40 S&W with anything other than CCI small pistol primers.
I don't think I ever loaded a 40 S&W with anything other than CCI small pistol primers.