While were on the subject of 10mm, if your barrel slugs .400", would it make that much difference if you used .401" jacketed bullets over. 400" jacketed bullets?
Inquiring minds want to know.
The reason I ask is that I can purchase .401 jacketed hollow point bullets intended for 38-40 rifle/handgun or should I stay with .400"?
Inquiring minds want to know.
The reason I ask is that I can purchase .401 jacketed hollow point bullets intended for 38-40 rifle/handgun or should I stay with .400"?