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grubbylabs · July 15, 2010, 01:51 AM

Keep in mind I am no expert but I have found that 43 grains of IMR 4064 under a 165 grain BTSP with a Remington magnum primmer, gives great accuracy.

July 15, 2010, 01:51 AM	#4
grubbylabs Senior Member Join Date: October 11, 2009 Location: Hansen Idaho Posts: 1,465	Keep in mind I am no expert but I have found that 43 grains of IMR 4064 under a 165 grain BTSP with a Remington magnum primmer, gives great accuracy.