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Hunting
Long Range Hunting & Shooting
6.5-284 load development (changing powder)
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<blockquote data-quote="hydehunter" data-source="post: 1482696" data-attributes="member: 12150"><p>my Cooper model 22 shoots 1/4 groups or smaller with a few different 140-143 loads but cannot get over 2700 fps with any powder with out showing pressure signs. yesterday tried 47.3 of Rl22 Fed 210m ,140 Nosler Bt average was 2685 fps with a group of .155 and primer were showing a little flattening with Horn. brass,I guess I just have a slow barrell 24" would love to see 2800-2900</p></blockquote><p></p>
[QUOTE="hydehunter, post: 1482696, member: 12150"] my Cooper model 22 shoots 1/4 groups or smaller with a few different 140-143 loads but cannot get over 2700 fps with any powder with out showing pressure signs. yesterday tried 47.3 of Rl22 Fed 210m ,140 Nosler Bt average was 2685 fps with a group of .155 and primer were showing a little flattening with Horn. brass,I guess I just have a slow barrell 24" would love to see 2800-2900 [/QUOTE]
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6.5-284 load development (changing powder)
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