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Rifles, Reloading, Optics, Equipment
Reloading
standard deviation
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<blockquote data-quote="goodgrouper" data-source="post: 211215" data-attributes="member: 2852"><p>Q#1. Everything and nothing. Having brass prepped perfectly, the powder trickled to the .1 grain, perfect neck tension, primers seated consistently, and a myriad of other things certainly help get low SD's but sometimes, just having the right amount of the right powder in the case with nothing else done at all will yeild small SD's.</p><p></p><p>Q#2. 10 fps or less.</p><p></p><p>Q#3 and 4. Same as Q#2 except for close range BR. In that sport, we don't care if it is 100 fps as long as the group is tight.</p></blockquote><p></p>
[QUOTE="goodgrouper, post: 211215, member: 2852"] Q#1. Everything and nothing. Having brass prepped perfectly, the powder trickled to the .1 grain, perfect neck tension, primers seated consistently, and a myriad of other things certainly help get low SD's but sometimes, just having the right amount of the right powder in the case with nothing else done at all will yeild small SD's. Q#2. 10 fps or less. Q#3 and 4. Same as Q#2 except for close range BR. In that sport, we don't care if it is 100 fps as long as the group is tight. [/QUOTE]
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Reloading
standard deviation
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