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Rifles, Reloading, Optics, Equipment
Reloading
Hammer Hunter Load Data, (See page 1, Post 8)
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<blockquote data-quote="jraulsten" data-source="post: 2294274" data-attributes="member: 96652"><p>Got back out today to try some 3 shot groups at 100. Loaded 78.0 - 79.5 grains N565 in .3 grain increments. First fouler high right and made adjustment for second fouler.</p><p></p><p>1) 78.0 grains 3007, 2953, 2940 fps .370" group (Terrible velocity spread. The highest shot is the 3007 fps)</p><p></p><p>2) 78.3 2977, 2981, 2982 .400"</p><p></p><p>3) 78.6 2988, 2986, 2985 .290"</p><p></p><p>4) 78.9 2992, 3012 .352" (Forgot to arm LabRadar on first shot)</p><p></p><p>5) 79.2 3008, 3011, 3033 .920" (The shot off in outer space was 3033 fps. Sticky bolt.)</p><p></p><p>6) 79.5 3052, 3041, 3020 .144" (Heavy bolt lift)</p><p></p><p>78.3 and 78.6 seem to be the only ones without some really screwy velocity swings. Wish I knew the answer to that one. Brass has been fired multiple times and trimmed to same length. No crimp. Neck tension .002. Gun was cleaned before this outing. Might have had too many beers last night.......<img class="smilie smilie--emoji" loading="lazy" alt="😄" title="Grinning face with smiling eyes :smile:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f604.png" data-shortname=":smile:" /></p><p></p><p>[ATTACH]299897[/ATTACH][ATTACH=full]299897[/ATTACH]</p></blockquote><p></p>
[QUOTE="jraulsten, post: 2294274, member: 96652"] Got back out today to try some 3 shot groups at 100. Loaded 78.0 - 79.5 grains N565 in .3 grain increments. First fouler high right and made adjustment for second fouler. 1) 78.0 grains 3007, 2953, 2940 fps .370" group (Terrible velocity spread. The highest shot is the 3007 fps) 2) 78.3 2977, 2981, 2982 .400" 3) 78.6 2988, 2986, 2985 .290" 4) 78.9 2992, 3012 .352" (Forgot to arm LabRadar on first shot) 5) 79.2 3008, 3011, 3033 .920" (The shot off in outer space was 3033 fps. Sticky bolt.) 6) 79.5 3052, 3041, 3020 .144" (Heavy bolt lift) 78.3 and 78.6 seem to be the only ones without some really screwy velocity swings. Wish I knew the answer to that one. Brass has been fired multiple times and trimmed to same length. No crimp. Neck tension .002. Gun was cleaned before this outing. Might have had too many beers last night.......😄 [ATTACH]299897[/ATTACH][ATTACH type="full"]299897[/ATTACH] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Hammer Hunter Load Data, (See page 1, Post 8)
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