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Rifles, Reloading, Optics, Equipment
Reloading
Do I need a chronograph?
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<blockquote data-quote="LVJ76" data-source="post: 2001846" data-attributes="member: 108965"><p>I have done this, went from GM210M to WLR and my rifle did not like WLR, groups opened up.</p><p></p><p>However any changes in brass or primers will change how a given load performs, pressure changes therefore velocity will too. </p><p></p><p>In a cases where you change primers you'd have to test your load again for both pressure and groups. After than then I would take the load put to 200, 300 and so on and detremine velocity that way. Kind of reverse engineering I guess.</p><p></p><p>Stay safe</p></blockquote><p></p>
[QUOTE="LVJ76, post: 2001846, member: 108965"] I have done this, went from GM210M to WLR and my rifle did not like WLR, groups opened up. However any changes in brass or primers will change how a given load performs, pressure changes therefore velocity will too. In a cases where you change primers you'd have to test your load again for both pressure and groups. After than then I would take the load put to 200, 300 and so on and detremine velocity that way. Kind of reverse engineering I guess. Stay safe [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Do I need a chronograph?
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