Gunner does well with H4831 and 200 PTs, I can’t see why it wouldn’t work with the 212’s. As long as you can get enough in the case it should work well.
I couldn’t get enough H4831SC in the case and keep a 200 AB from growing in my rifle. Roll crimp will stop that from happening....
"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC
“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez
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