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Rifles, Reloading, Optics, Equipment
Reloading
.270 velocity variations
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<blockquote data-quote="adam" data-source="post: 338624" data-attributes="member: 9382"><p>How close is you crony to the shooting table? Ive had some funny readings in certain light conditions when shooting with the chrony to close. i chalked it up to the exhausting gas and not quite right angles on the chrony. </p><p></p><p>There was a series of articles from Ken? ohler in 2007-2008 shooting times magazine that talked about the way chronographs work and how errors are introduced... seems that the distance between the eyes is very critical. loose construction and many other things put a surprising error in the works. (like shooting across a folding type chronograph that isnt all the way open. think sitting on a table with some junk under one end)</p></blockquote><p></p>
[QUOTE="adam, post: 338624, member: 9382"] How close is you crony to the shooting table? Ive had some funny readings in certain light conditions when shooting with the chrony to close. i chalked it up to the exhausting gas and not quite right angles on the chrony. There was a series of articles from Ken? ohler in 2007-2008 shooting times magazine that talked about the way chronographs work and how errors are introduced... seems that the distance between the eyes is very critical. loose construction and many other things put a surprising error in the works. (like shooting across a folding type chronograph that isnt all the way open. think sitting on a table with some junk under one end) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
.270 velocity variations
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