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Old September 7, 2012, 11:48 PM   #8
Senior Member
Join Date: October 18, 2006
Posts: 6,223

I'd try 24 grains of Win748, WC844, WC846, or one of the new copper cleaning powders like CFE or Power Pro 1000.

If it functions in your AR and groups less than 3 MOA I would call it good.

Machine guns are awesome until you have to carry one.
Jimro is offline  
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