cast lead in a 5R barrel?

Bilrus61

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Full Member
Minuteman
Apr 20, 2013
5
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Anyone have any experiances with shooting cast bullets in a 5R rifled barrel? The 4 grooves seems to be the standard with lead but wondered what luck anyone has with the cast/5R combo.
 
You will be just fine work up a load and adjust the lead hardness for the speed you need. Gas checks help but they are not nessecary. I have shot lead through the forbidden polygon barrels and had no problems. Don't forget to slug the barrel and size accordingly.