Some 7mm Rem Mag help if you could...
Don't crimp if it doesn't. Mine bullets have a cannelure, and I still don't crimp.
I would use what Alliant told you. As long as the bullet has the same type profile, you're good. Start low and work up after finding the proper OAL for your rifle with that bullet you have.
Last edited by jwrowland77; October 6, 2013 at 07:54 PM.
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