I picked up a Lyman mold on ebay in .452. They weight out at 330g an are GC. two different crimp grooves, a nice size lube groove with a gc. I won't be able to use the crimp grooves but will need to taper crimp these puppies. I've loaded many jacketed Hornady rounds for this an love the rifle-AR. The problem is there is no load data for cast boolits that I have found for this round. I need y'alls hep.
Thank You
http://www.450bm.com/
has load data using lil gun powder and 400 grain bullet
http://450bushmaster.net/
http://www.loaddata.com/members/sear...loading%20Data
Subsonic discussion
http://www.450bushmaster.net/viewtopic.php?f=2&t=11083
Last edited by Artful; 08-11-2012 at 12:18 AM.
Artful, Thank you for the links.
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