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Rifles, Reloading, Optics, Equipment
Reloading
Need help with ladder
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<blockquote data-quote="Pdvdh" data-source="post: 1085594" data-attributes="member: 4191"><p>Yes, I read Bryan's Thread. Interesting read. I've read of some pretty poor experiences with the shooting chrony under a greater variety of conditions of use. I've never owned one. My comments are based on commentary from others who've owned and used them. Some have said the best thing about their shooting chrony was the day they purposely shot it to put it down once and for all.</p><p></p><p>I shoot over a triplicate chronograph setup. An Oehler 35P, an Oehler 33, and a PACT PC2. I receive 4 MVs concurrently, for each shot fired. 2 from the Oehler 35P, and one each from the other two. I've learned quite a bit about chronographs while shooting over my multiple chronographs over the past 8 years. If you only fire over a single chronograph, you'll never have an ability to identify erratic chronograph performance, which I occasionally observe from each of the three models I shoot over. No chronograph is fool proof or error free under all conditions, all the time. When they're hitting on all eight cylinders, their comparative precision is downright impressive. </p><p></p><p>But to repeat myself, a user has absolutely no way to identify good data from bad data shooting over a single chrono that provides a single number. You believe the numbers or you don't, without any ability to perform a QA/QC evaluation on those values.</p></blockquote><p></p>
[QUOTE="Pdvdh, post: 1085594, member: 4191"] Yes, I read Bryan's Thread. Interesting read. I've read of some pretty poor experiences with the shooting chrony under a greater variety of conditions of use. I've never owned one. My comments are based on commentary from others who've owned and used them. Some have said the best thing about their shooting chrony was the day they purposely shot it to put it down once and for all. I shoot over a triplicate chronograph setup. An Oehler 35P, an Oehler 33, and a PACT PC2. I receive 4 MVs concurrently, for each shot fired. 2 from the Oehler 35P, and one each from the other two. I've learned quite a bit about chronographs while shooting over my multiple chronographs over the past 8 years. If you only fire over a single chronograph, you'll never have an ability to identify erratic chronograph performance, which I occasionally observe from each of the three models I shoot over. No chronograph is fool proof or error free under all conditions, all the time. When they're hitting on all eight cylinders, their comparative precision is downright impressive. But to repeat myself, a user has absolutely no way to identify good data from bad data shooting over a single chrono that provides a single number. You believe the numbers or you don't, without any ability to perform a QA/QC evaluation on those values. [/QUOTE]
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