I'm pretty confident this is o.k., but I just want to make sure. Somehow my .380 Auto expander die is missing.
The .380 auto diameter is .355, the same as 9mm Luger. Is here any reason I should not use the 9mm expander die, after adjusting the die to just slightly expand the .380 Auto?
The .380 auto diameter is .355, the same as 9mm Luger. Is here any reason I should not use the 9mm expander die, after adjusting the die to just slightly expand the .380 Auto?