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Rifles, Reloading, Optics, Equipment
Reloading
300 Winchester 200 eldx quickload help
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<blockquote data-quote="Doc88" data-source="post: 2384158" data-attributes="member: 98886"><p>Cartridge : .300 Win. Mag.(N)</p><p>Bullet : .308, 200, Hornady ELD-X 3076 G7</p><p>Useable Case Capaci: 86.096 grain H2O = 5.590 cm³</p><p>Cartridge O.A.L. L6: 3.600 inch = 91.44 mm</p><p>Barrel Length : 24.0 inch = 609.6 mm</p><p>Powder : Hodgdon Retumbo</p><p></p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 2.0% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p></p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p></p><p>-20.0 79 62.89 2108 1973 22004 10102 84.7 1.845</p><p>-18.0 81 64.46 2165 2082 23366 10543 86.6 1.801</p><p>-16.0 83 66.03 2223 2195 24817 10977 88.3 1.757</p><p>-14.0 85 67.60 2282 2313 26363 11402 90.0 1.714</p><p>-12.0 87 69.18 2342 2436 28012 11814 91.5 1.672</p><p>-10.0 89 70.75 2402 2563 29771 12211 93.0 1.631</p><p>-08.0 91 72.32 2463 2695 31648 12591 94.3 1.591</p><p>-06.0 93 73.89 2525 2831 33650 12949 95.5 1.552</p><p>-04.0 95 75.47 2586 2970 35795 13285 96.6 1.513</p><p>-02.0 97 77.04 2648 3114 38085 13595 97.6 1.470</p><p>+00.0 99 78.61 2710 3262 40538 13877 98.3 1.424</p><p>+02.0 100 80.18 2772 3413 43166 14129 99.0 1.381</p><p>+04.0 102 81.75 2834 3567 45982 14349 99.5 1.339</p><p>+06.0 104 83.33 2896 3724 49006 14535 99.8 1.298</p><p>+08.0 106 84.90 2957 3884 52256 14685 100.0 1.259</p><p>+10.0 108 86.47 3019 4047 55752 14801 100.0 1.221 ! Near Maximum !</p><p></p><p>Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge</p><p>Data for burning rate increased by 10% relative to nominal value:</p><p>+Ba 99 78.61 2886 3698 49970 13509 100.0 1.297</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 99 78.61 2473 2715 32650 12944 89.1 1.565</p></blockquote><p></p>
[QUOTE="Doc88, post: 2384158, member: 98886"] Cartridge : .300 Win. Mag.(N) Bullet : .308, 200, Hornady ELD-X 3076 G7 Useable Case Capaci: 86.096 grain H2O = 5.590 cm³ Cartridge O.A.L. L6: 3.600 inch = 91.44 mm Barrel Length : 24.0 inch = 609.6 mm Powder : Hodgdon Retumbo Predicted data by increasing and decreasing the given charge, incremented in steps of 2.0% of nominal charge. CAUTION: Figures exceed maximum and minimum recommended loads ! Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time % % Grains fps ft.lbs psi psi % ms -20.0 79 62.89 2108 1973 22004 10102 84.7 1.845 -18.0 81 64.46 2165 2082 23366 10543 86.6 1.801 -16.0 83 66.03 2223 2195 24817 10977 88.3 1.757 -14.0 85 67.60 2282 2313 26363 11402 90.0 1.714 -12.0 87 69.18 2342 2436 28012 11814 91.5 1.672 -10.0 89 70.75 2402 2563 29771 12211 93.0 1.631 -08.0 91 72.32 2463 2695 31648 12591 94.3 1.591 -06.0 93 73.89 2525 2831 33650 12949 95.5 1.552 -04.0 95 75.47 2586 2970 35795 13285 96.6 1.513 -02.0 97 77.04 2648 3114 38085 13595 97.6 1.470 +00.0 99 78.61 2710 3262 40538 13877 98.3 1.424 +02.0 100 80.18 2772 3413 43166 14129 99.0 1.381 +04.0 102 81.75 2834 3567 45982 14349 99.5 1.339 +06.0 104 83.33 2896 3724 49006 14535 99.8 1.298 +08.0 106 84.90 2957 3884 52256 14685 100.0 1.259 +10.0 108 86.47 3019 4047 55752 14801 100.0 1.221 ! Near Maximum ! Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge Data for burning rate increased by 10% relative to nominal value: +Ba 99 78.61 2886 3698 49970 13509 100.0 1.297 Data for burning rate decreased by 10% relative to nominal value: -Ba 99 78.61 2473 2715 32650 12944 89.1 1.565 [/QUOTE]
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300 Winchester 200 eldx quickload help
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