Thread
:
3-die set vs. 4-die set for 45acp
View Single Post
02-10-2012, 06:46 PM
bgrafsr
US Veteran
Join Date: Feb 2003
Location: Homerville, Ohio
Posts: 5,407
Likes: 28,681
Liked 9,263 Times in 2,384 Posts
If the brass is cutting into the bullet, you need to flare the case mouth more to accept the base of the bullet easier.
I think with a 4 die set, the 4th die is for taper crimping, whereas the 3rd die is for a roll crimp.
bgrafsr
View Public Profile
Find all posts by bgrafsr
Find all threads started by bgrafsr
Visit bgrafsr photo album