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Old April 3, 2012, 12:03 PM   #2
sc928porsche
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Join Date: May 29, 2008
Location: now living in alabama
Posts: 2,433
According to "cartridges of the world"
200gr sp................H4895 with 45gr= 2200fps/2150lbs.
200gr sp..............IMR3031 with 40gr= 2100fps/1959lbs

200gr sp.........................factory= 2200fps/2150lbs.
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