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Rifles, Reloading, Optics, Equipment
Reloading
Load development? What would you do?
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<blockquote data-quote="Bart B" data-source="post: 659976" data-attributes="member: 5302"><p>The better quality barrel's bore and groove dimensions and finish one has, the fewet shots need be fired to foul it. With Winchester, FN and Remington factory barrels, it's took from 3 to 9 shots to foul them to where they settle down. On the other hand, top grade barrels such as Obermeyer, Hart and Kreiger, they shoot to within 1/4 to 1/3 MOA of point of aim from the first to a few dozen shots later. I think they'll all change some as bores with no fouling (bullet or powder) in them shoot bullets out at a different speed with the first shot than subsequent ones because the resistance is different from clean to fouling.</p></blockquote><p></p>
[QUOTE="Bart B, post: 659976, member: 5302"] The better quality barrel's bore and groove dimensions and finish one has, the fewet shots need be fired to foul it. With Winchester, FN and Remington factory barrels, it's took from 3 to 9 shots to foul them to where they settle down. On the other hand, top grade barrels such as Obermeyer, Hart and Kreiger, they shoot to within 1/4 to 1/3 MOA of point of aim from the first to a few dozen shots later. I think they'll all change some as bores with no fouling (bullet or powder) in them shoot bullets out at a different speed with the first shot than subsequent ones because the resistance is different from clean to fouling. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Load development? What would you do?
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