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Old 02-08-2010, 8:59 PM
BlackRifleFan BlackRifleFan is offline
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24.5 gr of Varget with 69 gr SMK will get you 2560 (mean) fps out of a 14.5" barrel, which means it will stay super sonic all the way out to 600 yards.

Speaking of supersonic, why is it so important we stay supersonic? What happens at this point other than the sonic boom?
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