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Rifles, Reloading, Optics, Equipment
Reloading
help can anyone run a quickload check please
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<blockquote data-quote="Gus McCrae" data-source="post: 944715" data-attributes="member: 66278"><p><strong>160 Gr. Accubond:</strong></p><p></p><p>Cartridge : 7 mm Rem. Mag.(SAAMI)</p><p>Bullet : .284, 160, Nosler AccuBond 54932</p><p>Useable Case Capaci: 78.827 grain H2O = 5.118 cm³</p><p>Cartridge O.A.L. L6: 3.385 inch = 85.98 mm</p><p>Barrel Length : 27.0 inch = 685.8 mm</p><p>Powder : Accurate MAGPRO</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 74 56.80 2416 2074 27803 9676 87.2 1.807</p><p>-18.0 75 58.22 2478 2182 29680 10014 88.6 1.764</p><p>-16.0 77 59.64 2540 2293 31687 10344 90.0 1.722</p><p>-14.0 79 61.06 2603 2407 33834 10665 91.3 1.681</p><p>-12.0 81 62.48 2666 2525 36128 10974 92.5 1.640</p><p>-10.0 83 63.90 2729 2645 38547 11272 93.7 1.594</p><p>-08.0 85 65.32 2791 2768 41107 11557 94.7 1.545</p><p>-06.0 86 66.74 2854 2894 43832 11827 95.7 1.499</p><p>-04.0 88 68.16 2917 3023 46735 12080 96.5 1.454</p><p>-02.0 90 69.58 2980 3154 49829 12317 97.3 1.411</p><p><strong>+00.0 92 71.00 3042 3288 53126 12536 98.0 1.369 ! Near Maximum !</strong></p><p>+02.0 94 72.42 3104 3424 56643 12734 98.6 1.329 ! Near Maximum !</p><p>+04.0 96 73.84 3166 3562 60396 12912 99.1 1.291 !DANGEROUS LOAD-DO NOT USE!</p><p>+06.0 97 75.26 3228 3702 64403 13069 99.5 1.253 !DANGEROUS LOAD-DO NOT USE!</p><p>+08.0 99 76.68 3289 3844 68685 13203 99.7 1.218 !DANGEROUS LOAD-DO NOT USE!</p><p>+10.0 101 78.10 3350 3988 73264 13313 99.9 1.183 !DANGEROUS LOAD-DO NOT USE!</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 92 71.00 3200 3638 64384 12305 100.0 1.259 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 92 71.00 2830 2845 42232 12041 91.2 1.515</p><p></p><p></p><p></p><p><strong>160 Gr. Partition:</strong></p><p></p><p>Cartridge : 7 mm Rem. Mag.(SAAMI)</p><p>Bullet : .284, 160, Nosler PART SP 16327</p><p>Useable Case Capaci: 79.576 grain H2O = 5.167 cm³</p><p>Cartridge O.A.L. L6: 3.306 inch = 83.97 mm</p><p>Barrel Length : 27.0 inch = 685.8 mm</p><p>Powder : Accurate MAGPRO</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 73 56.80 2404 2053 27434 9680 87.0 1.816</p><p>-18.0 75 58.22 2466 2160 29273 10020 88.4 1.773</p><p>-16.0 76 59.64 2528 2270 31239 10352 89.8 1.731</p><p>-14.0 78 61.06 2590 2383 33342 10676 91.1 1.690</p><p>-12.0 80 62.48 2652 2499 35583 10989 92.3 1.650</p><p>-10.0 82 63.90 2714 2617 37947 11290 93.4 1.606</p><p>-08.0 84 65.32 2777 2739 40444 11578 94.5 1.557</p><p>-06.0 86 66.74 2839 2864 43102 11852 95.5 1.511</p><p>-04.0 87 68.16 2901 2991 45931 12111 96.4 1.466</p><p>-02.0 89 69.58 2964 3120 48944 12352 97.2 1.423</p><p><strong>+00.0 91 71.00 3026 3253 52152 12576 97.9 1.381 ! Near Maximum !</strong></p><p>+02.0 93 72.42 3088 3387 55570 12781 98.5 1.341 ! Near Maximum !</p><p>+04.0 95 73.84 3149 3523 59213 12965 99.0 1.302 ! Near Maximum !</p><p>+06.0 97 75.26 3211 3662 63100 13129 99.4 1.265 !DANGEROUS LOAD-DO NOT USE!</p><p>+08.0 98 76.68 3272 3802 67249 13270 99.7 1.229 !DANGEROUS LOAD-DO NOT USE!</p><p>+10.0 100 78.10 3332 3945 71681 13388 99.9 1.194 !DANGEROUS LOAD-DO NOT USE!</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 91 71.00 3184 3602 63172 12372 100.0 1.269 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 91 71.00 2813 2812 41488 12055 91.0 1.528</p><p></p><p></p><p><strong><em>Here are the adjusted COAL's. I used 71 gr. just so the chart would show where you getting into an over-charge as well as 10%-12% below maximum. Like I said, if it were me...I would start around 68-69 gr. and work up from there.</em></strong></p><p><strong><em></em></strong></p><p><strong><em>There isn't an input for distance to the rifling that I've found in the program. I would guess it's that way because there's no way for the programmers to account for every variance in every chamber. </em></strong></p></blockquote><p></p>
[QUOTE="Gus McCrae, post: 944715, member: 66278"] [B]160 Gr. Accubond:[/B] Cartridge : 7 mm Rem. Mag.(SAAMI) Bullet : .284, 160, Nosler AccuBond 54932 Useable Case Capaci: 78.827 grain H2O = 5.118 cm³ Cartridge O.A.L. L6: 3.385 inch = 85.98 mm Barrel Length : 27.0 inch = 685.8 mm Powder : Accurate MAGPRO 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 74 56.80 2416 2074 27803 9676 87.2 1.807 -18.0 75 58.22 2478 2182 29680 10014 88.6 1.764 -16.0 77 59.64 2540 2293 31687 10344 90.0 1.722 -14.0 79 61.06 2603 2407 33834 10665 91.3 1.681 -12.0 81 62.48 2666 2525 36128 10974 92.5 1.640 -10.0 83 63.90 2729 2645 38547 11272 93.7 1.594 -08.0 85 65.32 2791 2768 41107 11557 94.7 1.545 -06.0 86 66.74 2854 2894 43832 11827 95.7 1.499 -04.0 88 68.16 2917 3023 46735 12080 96.5 1.454 -02.0 90 69.58 2980 3154 49829 12317 97.3 1.411 [B]+00.0 92 71.00 3042 3288 53126 12536 98.0 1.369 ! Near Maximum ![/B] +02.0 94 72.42 3104 3424 56643 12734 98.6 1.329 ! Near Maximum ! +04.0 96 73.84 3166 3562 60396 12912 99.1 1.291 !DANGEROUS LOAD-DO NOT USE! +06.0 97 75.26 3228 3702 64403 13069 99.5 1.253 !DANGEROUS LOAD-DO NOT USE! +08.0 99 76.68 3289 3844 68685 13203 99.7 1.218 !DANGEROUS LOAD-DO NOT USE! +10.0 101 78.10 3350 3988 73264 13313 99.9 1.183 !DANGEROUS LOAD-DO NOT USE! 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 92 71.00 3200 3638 64384 12305 100.0 1.259 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 92 71.00 2830 2845 42232 12041 91.2 1.515 [B]160 Gr. Partition:[/B] Cartridge : 7 mm Rem. Mag.(SAAMI) Bullet : .284, 160, Nosler PART SP 16327 Useable Case Capaci: 79.576 grain H2O = 5.167 cm³ Cartridge O.A.L. L6: 3.306 inch = 83.97 mm Barrel Length : 27.0 inch = 685.8 mm Powder : Accurate MAGPRO 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 73 56.80 2404 2053 27434 9680 87.0 1.816 -18.0 75 58.22 2466 2160 29273 10020 88.4 1.773 -16.0 76 59.64 2528 2270 31239 10352 89.8 1.731 -14.0 78 61.06 2590 2383 33342 10676 91.1 1.690 -12.0 80 62.48 2652 2499 35583 10989 92.3 1.650 -10.0 82 63.90 2714 2617 37947 11290 93.4 1.606 -08.0 84 65.32 2777 2739 40444 11578 94.5 1.557 -06.0 86 66.74 2839 2864 43102 11852 95.5 1.511 -04.0 87 68.16 2901 2991 45931 12111 96.4 1.466 -02.0 89 69.58 2964 3120 48944 12352 97.2 1.423 [B]+00.0 91 71.00 3026 3253 52152 12576 97.9 1.381 ! Near Maximum ![/B] +02.0 93 72.42 3088 3387 55570 12781 98.5 1.341 ! Near Maximum ! +04.0 95 73.84 3149 3523 59213 12965 99.0 1.302 ! Near Maximum ! +06.0 97 75.26 3211 3662 63100 13129 99.4 1.265 !DANGEROUS LOAD-DO NOT USE! +08.0 98 76.68 3272 3802 67249 13270 99.7 1.229 !DANGEROUS LOAD-DO NOT USE! +10.0 100 78.10 3332 3945 71681 13388 99.9 1.194 !DANGEROUS LOAD-DO NOT USE! 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 91 71.00 3184 3602 63172 12372 100.0 1.269 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 91 71.00 2813 2812 41488 12055 91.0 1.528 [B][I]Here are the adjusted COAL's. I used 71 gr. just so the chart would show where you getting into an over-charge as well as 10%-12% below maximum. Like I said, if it were me...I would start around 68-69 gr. and work up from there. There isn't an input for distance to the rifling that I've found in the program. I would guess it's that way because there's no way for the programmers to account for every variance in every chamber. [/I][/B] [/QUOTE]
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