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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.260 accuracy
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<blockquote data-quote="BountyHunter" data-source="post: 33214" data-attributes="member: 12"><p>Several things to do.</p><p></p><p>1. Check fired cases for concentricity when they come out of chamber, ie mis aligned chamber</p><p></p><p>2. Is bore rough in any spot</p><p></p><p>3. Check crown for damage</p><p></p><p>try sierra 142 or 140 Amax (both sorted by ogive length) and H4350 from 41.5-43.0 grains. Suggest shooting ladder at 200-300 and see where the accuracy nodes are and then fine tune. Seat bullets just touching the lands to start and then come back at .005 intervals. The above is the accuracy load for guys shooting f class and lr highpower with the 260.</p><p></p><p>BH</p></blockquote><p></p>
[QUOTE="BountyHunter, post: 33214, member: 12"] Several things to do. 1. Check fired cases for concentricity when they come out of chamber, ie mis aligned chamber 2. Is bore rough in any spot 3. Check crown for damage try sierra 142 or 140 Amax (both sorted by ogive length) and H4350 from 41.5-43.0 grains. Suggest shooting ladder at 200-300 and see where the accuracy nodes are and then fine tune. Seat bullets just touching the lands to start and then come back at .005 intervals. The above is the accuracy load for guys shooting f class and lr highpower with the 260. BH [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.260 accuracy
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