Some of you like to crimp, and IIRC these are hard to find. Here's a link to one.
No affiliation with the seller, though he seems to be a good guy.
No affiliation with the seller, though he seems to be a good guy.
Lyman 380 Cartridge Guage / Lee 300 PRC Crimp die
New, unused. Traded one or both for some once fired 9mm brass.
www.northwestfirearms.com