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Rifles, Reloading, Optics, Equipment
Reloading
Help - developing 7mm stw load - questions
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<blockquote data-quote="trebark" data-source="post: 573760" data-attributes="member: 19172"><p>How reliable is your chronograph? do you have a rifle and load you can use as a control and test fire it over the chronograph and see if you can match previous results with that rifle and load?</p><p> </p><p>Just noticed that your incremental change was .2 or .3 grains. With a case capacity in the 80grain range, you should consider a .5grain change as a minimum. </p><p> </p><p>Finally, if your chronograph is not lying to you, and the velocity results you have are 'true' then consider changing powders to H1000 before going to H4831.</p></blockquote><p></p>
[QUOTE="trebark, post: 573760, member: 19172"] How reliable is your chronograph? do you have a rifle and load you can use as a control and test fire it over the chronograph and see if you can match previous results with that rifle and load? Just noticed that your incremental change was .2 or .3 grains. With a case capacity in the 80grain range, you should consider a .5grain change as a minimum. Finally, if your chronograph is not lying to you, and the velocity results you have are 'true' then consider changing powders to H1000 before going to H4831. [/QUOTE]
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Help - developing 7mm stw load - questions
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