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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
My budget quasi custom 260 AI build.
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<blockquote data-quote="xsn10s" data-source="post: 2771869" data-attributes="member: 95344"><p>I got out for an hour to do some load development. I settled on 145 gr Match burners (still the damaged lot), 46.0gr Ramshot Hunter, Nosler 2nd's brass, Rem 9.5, COAL 2.940" around 0.020" off the lands. Group was .490" with 22 fps ES and SD of 13. The primer pockets where very tight, so much so that some primers were .010" exposed. I reamed the pockets by hand but might need to mount my reamer in a drill. I think the high primers were causing some ejector marks since the primers still had a decent radius on the edges. If or when I get the primer pocket issue solved I'll try Federal or Winchester primers as I've gotten more velocity with them and RS powders. Or if it doesn't get resolved I'll start using the Starline SRP I have in stock with WSR primers.</p></blockquote><p></p>
[QUOTE="xsn10s, post: 2771869, member: 95344"] I got out for an hour to do some load development. I settled on 145 gr Match burners (still the damaged lot), 46.0gr Ramshot Hunter, Nosler 2nd's brass, Rem 9.5, COAL 2.940" around 0.020" off the lands. Group was .490" with 22 fps ES and SD of 13. The primer pockets where very tight, so much so that some primers were .010" exposed. I reamed the pockets by hand but might need to mount my reamer in a drill. I think the high primers were causing some ejector marks since the primers still had a decent radius on the edges. If or when I get the primer pocket issue solved I'll try Federal or Winchester primers as I've gotten more velocity with them and RS powders. Or if it doesn't get resolved I'll start using the Starline SRP I have in stock with WSR primers. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
My budget quasi custom 260 AI build.
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