245 Berger in 300 RUM

25'' Carbon 6 prefit, longer shank, SAAMI chamber, CBTO 3.125'' COAL is 3.90'' 300RUM 245 EOL 92.0 gr N570 data gathered at 992 yards showing 3004 fps, 4'' vertical on several 3 shot groups .6moa at this distance, barrel has under 50 rounds on it. Ran it up to 93.5 grains but groups opened up still no pressure.
 

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