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Old 11th August 2013, 08:35 PM
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RobF RobF is offline
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Originally Posted by Brian.Samson View Post
That's what I managed to prove with my pellet downrange chrono testing rob - yes, they are related, but the effect on vertical POI is small (and possibly not noticeable if you can't put in a 1/4 inch group at 55 yards - I can't) but the difference it makes to windage is much greater - 3/4 inch at 55 yards with a 5mph wind.
Which is why you need a chrono
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