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04-23-2010, 08:39 AM
marlin1
Join Date: Aug 2008
Location: Calgary
Posts: 4,084
with the 26" barrell compared to my old parker 270 with the shorter barrell , I noticed quite a difference but mostly in noise and barrell lift. what would the difference in fps be between 270 150 grain rounds and 7mm rem mag 140 grain . approx.
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