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Rifles, Reloading, Optics, Equipment
Reloading
Any load data for 6.5x47 140 Accubonds?
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<blockquote data-quote="Alan Griffith" data-source="post: 641855" data-attributes="member: 4686"><p>I may be 3 months late but better than never.</p><p></p><p>Rel 17 140 pressure Ladder test 40 deg F 24.55 Baro</p><p> </p><p>140 AB OAL 2.645" = 10 thou off lands 3.105" Compartor</p><p> </p><p>Powder charge velocity</p><p>37 2500</p><p>37.5 2527</p><p>38 2579</p><p>38.5 2622</p><p>39 2667</p><p>39.5 2690</p><p>40 2740</p><p>40.5 2764</p><p>41 2819</p><p>41.5 2795</p><p>42 2841</p><p>42.5 2874</p><p></p><p>The Accubond has a bit of bearing surface. More than the Partition which has more than the Berger VLD. More bearing surface = more pressure; or earlier pressure signs. I measure case head expansion and never saw more than .0002" on any of the shots fired. </p><p></p><p>These were fired from a 26" #3 Broughton, Pierce SA. I believe CCI 450's were used but through testing, I obtained better results with the F205M with Rel 17. </p><p></p><p>Alan</p></blockquote><p></p>
[QUOTE="Alan Griffith, post: 641855, member: 4686"] I may be 3 months late but better than never. Rel 17 140 pressure Ladder test 40 deg F 24.55 Baro 140 AB OAL 2.645" = 10 thou off lands 3.105" Compartor Powder charge velocity 37 2500 37.5 2527 38 2579 38.5 2622 39 2667 39.5 2690 40 2740 40.5 2764 41 2819 41.5 2795 42 2841 42.5 2874 The Accubond has a bit of bearing surface. More than the Partition which has more than the Berger VLD. More bearing surface = more pressure; or earlier pressure signs. I measure case head expansion and never saw more than .0002" on any of the shots fired. These were fired from a 26" #3 Broughton, Pierce SA. I believe CCI 450's were used but through testing, I obtained better results with the F205M with Rel 17. Alan [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Any load data for 6.5x47 140 Accubonds?
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