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Rifles, Reloading, Optics, Equipment
Reloading
Observation about R17 today
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<blockquote data-quote="c_bass16" data-source="post: 888148" data-attributes="member: 20355"><p>Fire a group at a range your comfortable with in the sub zero temps and document the drop.</p><p></p><p>Keep the same number of rounds inside your clothes next to your body, so you can estimate a solid 90 degree powder temp and fire at the same range.</p><p></p><p>You should be able to calculate the velocity difference based on your drop...and see what it corresponds to in MV Loss per degree of temp drop.</p><p>If I remember correctly...I have less than 1 entered into Shooter.</p><p></p><p>It's been my experience that it's an exceptionally stable powder...maybe not THE MOST, but it's not as bad as people assume.</p><p></p><p>In my testing so far, 33 seems to be on about the same level with 17, which would make sense since they are made in the same facility.</p></blockquote><p></p>
[QUOTE="c_bass16, post: 888148, member: 20355"] Fire a group at a range your comfortable with in the sub zero temps and document the drop. Keep the same number of rounds inside your clothes next to your body, so you can estimate a solid 90 degree powder temp and fire at the same range. You should be able to calculate the velocity difference based on your drop...and see what it corresponds to in MV Loss per degree of temp drop. If I remember correctly...I have less than 1 entered into Shooter. It's been my experience that it's an exceptionally stable powder...maybe not THE MOST, but it's not as bad as people assume. In my testing so far, 33 seems to be on about the same level with 17, which would make sense since they are made in the same facility. [/QUOTE]
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Reloading
Observation about R17 today
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