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Re: To Crimp or Not to Crimp

Posted: Mon Feb 05, 2018 8:46 am
by snaketail2
double post

Re: To Crimp or Not to Crimp

Posted: Mon Feb 05, 2018 8:50 am
by snaketail2
Use the undersize mandrel with the Lee Collet die - the results is a tighter case neck when seating a bullet. You can still use the Factory Crimp die - if you want, but may not need to crimp...experiment to determine your need.

Michael

Re: To Crimp or Not to Crimp

Posted: Mon Feb 05, 2018 8:51 am
by snaketail2
dang- tripple post...I'll stop now

Re: To Crimp or Not to Crimp

Posted: Mon Feb 05, 2018 9:18 pm
by Another Dang 9
I use the Lee factory crimp die and found it made a big difference in SD in velocity shot to shot. Accuracy improved for me as well. YMMV.