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375 RUM guys
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<blockquote data-quote="benchracer" data-source="post: 964589" data-attributes="member: 22069"><p>Here is what QL spit out for Accurate MAGPRO, IMR 7828SSC, and RL-22:</p><p> </p><p>Cartridge : .375 Rem Ultra Mag</p><p>Bullet : .375, 270, Barnes 'TSX' 37556</p><p>Useable Case Capaci: 107.549 grain H2O = 6.983 cm³</p><p>Cartridge O.A.L. L6: 3.880 inch = 98.55 mm</p><p>Barrel Length : 28.0 inch = 711.2 mm</p><p>Powder : Accurate MAGPRO</p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 0.465% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p>-04.6 97 102.50 2840 4836 49526 9708 95.5 1.413</p><p>-04.2 98 103.00 2855 4886 50348 9752 95.8 1.403</p><p>-03.7 98 103.50 2870 4937 51187 9796 96.0 1.393</p><p>-03.3 99 104.00 2884 4988 52043 9838 96.2 1.382</p><p>-02.8 99 104.50 2899 5039 52912 9879 96.4 1.372</p><p>-02.3 100 105.00 2914 5090 53801 9920 96.6 1.362</p><p>-01.9 100 105.50 2929 5142 54703 9960 96.8 1.352 ! Near Maximum !</p><p>-01.4 101 106.00 2943 5194 55626 9999 97.0 1.342 ! Near Maximum !</p><p>-00.9 101 106.50 2958 5246 56565 10037 97.1 1.332 ! Near Maximum !</p><p>-00.5 102 107.00 2973 5298 57518 10073 97.3 1.323 ! Near Maximum !</p><p>+00.0 102 107.50 2987 5351 58488 10109 97.5 1.313 ! Near Maximum !</p><p>+00.5 102 108.00 3002 5404 59474 10144 97.7 1.303 ! Near Maximum !</p><p>+00.9 103 108.50 3017 5457 60477 10178 97.8 1.294 ! Near Maximum !</p><p>+01.4 103 109.00 3032 5510 61497 10211 98.0 1.284 ! Near Maximum !</p><p>+01.9 104 109.50 3046 5564 62535 10243 98.1 1.275 ! Near Maximum !</p><p>+02.3 104 110.00 3061 5618 63592 10274 98.3 1.266 !DANGEROUS LOAD-DO NOT USE!</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 102 107.50 3145 5931 71720 9923 100.0 1.208 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 102 107.50 2776 4619 46365 9702 90.3 1.450</p><p> </p><p> </p><p> </p><p>Cartridge : .375 Rem Ultra Mag</p><p>Bullet : .375, 270, Barnes 'TSX' 37556</p><p>Useable Case Capaci: 107.549 grain H2O = 6.983 cm³</p><p>Cartridge O.A.L. L6: 3.880 inch = 98.55 mm</p><p>Barrel Length : 28.0 inch = 711.2 mm</p><p>Powder : IMR 7828 SSC</p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 0.481% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p>-04.8 97 98.87 2884 4986 52218 9498 97.9 1.362</p><p>-04.3 98 99.37 2899 5037 53093 9534 98.1 1.352</p><p>-03.8 98 99.87 2914 5089 53984 9569 98.2 1.342</p><p>-03.4 99 100.37 2928 5141 54892 9602 98.4 1.332 ! Near Maximum !</p><p>-02.9 99 100.87 2943 5193 55817 9635 98.5 1.322 ! Near Maximum !</p><p>-02.4 100 101.37 2958 5246 56761 9666 98.7 1.313 ! Near Maximum !</p><p>-01.9 100 101.87 2973 5298 57722 9697 98.8 1.303 ! Near Maximum !</p><p>-01.4 101 102.37 2988 5351 58703 9726 98.9 1.293 ! Near Maximum !</p><p>-01.0 101 102.87 3002 5404 59700 9754 99.0 1.284 ! Near Maximum !</p><p>-00.5 102 103.37 3017 5457 60718 9780 99.1 1.274 ! Near Maximum !</p><p>+00.0 102 103.87 3032 5511 61756 9806 99.3 1.265 ! Near Maximum !</p><p>+00.5 102 104.37 3046 5564 62815 9830 99.4 1.256 ! Near Maximum !</p><p>+01.0 103 104.87 3061 5618 63893 9853 99.4 1.246 !DANGEROUS LOAD-DO NOT USE!</p><p>+01.4 103 105.37 3076 5672 64993 9875 99.5 1.237 !DANGEROUS LOAD-DO NOT USE!</p><p>+01.9 104 105.87 3090 5726 66116 9896 99.6 1.228 !DANGEROUS LOAD-DO NOT USE!</p><p>+02.4 104 106.37 3105 5780 67259 9915 99.7 1.219 !DANGEROUS LOAD-DO NOT USE!</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 102 103.87 3168 6019 75132 9406 100.0 1.171 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 102 103.87 2837 4826 50159 9656 93.8 1.387</p><p> </p><p> </p><p> </p><p>Cartridge : .375 Rem Ultra Mag</p><p>Bullet : .375, 270, Barnes 'TSX' 37556</p><p>Useable Case Capaci: 107.549 grain H2O = 6.983 cm³</p><p>Cartridge O.A.L. L6: 3.880 inch = 98.55 mm</p><p>Barrel Length : 28.0 inch = 711.2 mm</p><p>Powder : Alliant Reloder-22</p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 0.481% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p>-04.8 99 98.87 2883 4984 52518 9469 99.0 1.375</p><p>-04.3 99 99.37 2898 5033 53395 9501 99.1 1.365</p><p>-03.8 100 99.87 2912 5083 54287 9532 99.2 1.355 ! Near Maximum !</p><p>-03.4 100 100.37 2926 5132 55192 9561 99.3 1.345 ! Near Maximum !</p><p>-02.9 101 100.87 2940 5182 56112 9590 99.4 1.336 ! Near Maximum !</p><p>-02.4 101 101.37 2954 5232 57046 9617 99.5 1.326 ! Near Maximum !</p><p>-01.9 102 101.87 2968 5282 57995 9643 99.6 1.317 ! Near Maximum !</p><p>-01.4 102 102.37 2982 5332 58959 9669 99.6 1.307 ! Near Maximum !</p><p>-01.0 103 102.87 2996 5382 59938 9693 99.7 1.298 ! Near Maximum !</p><p>-00.5 103 103.37 3010 5432 60936 9716 99.8 1.289 ! Near Maximum !</p><p>+00.0 104 103.87 3024 5483 61951 9737 99.8 1.279 ! Near Maximum !</p><p>+00.5 104 104.37 3038 5534 62984 9758 99.9 1.270 ! Near Maximum !</p><p>+01.0 105 104.87 3052 5585 64035 9777 99.9 1.261 !DANGEROUS LOAD-DO NOT USE!</p><p>+01.4 105 105.37 3066 5636 65106 9796 99.9 1.252 !DANGEROUS LOAD-DO NOT USE!</p><p>+01.9 106 105.87 3080 5687 66195 9813 100.0 1.243 !DANGEROUS LOAD-DO NOT USE!</p><p>+02.4 106 106.37 3094 5738 67305 9829 100.0 1.235 !DANGEROUS LOAD-DO NOT USE!</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 104 103.87 3148 5943 75046 9333 100.0 1.186 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 104 103.87 2843 4845 49536 9730 95.7 1.404</p></blockquote><p></p>
[QUOTE="benchracer, post: 964589, member: 22069"] Here is what QL spit out for Accurate MAGPRO, IMR 7828SSC, and RL-22: Cartridge : .375 Rem Ultra Mag Bullet : .375, 270, Barnes 'TSX' 37556 Useable Case Capaci: 107.549 grain H2O = 6.983 cm³ Cartridge O.A.L. L6: 3.880 inch = 98.55 mm Barrel Length : 28.0 inch = 711.2 mm Powder : Accurate MAGPRO Predicted data by increasing and decreasing the given charge, incremented in steps of 0.465% 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 -04.6 97 102.50 2840 4836 49526 9708 95.5 1.413 -04.2 98 103.00 2855 4886 50348 9752 95.8 1.403 -03.7 98 103.50 2870 4937 51187 9796 96.0 1.393 -03.3 99 104.00 2884 4988 52043 9838 96.2 1.382 -02.8 99 104.50 2899 5039 52912 9879 96.4 1.372 -02.3 100 105.00 2914 5090 53801 9920 96.6 1.362 -01.9 100 105.50 2929 5142 54703 9960 96.8 1.352 ! Near Maximum ! -01.4 101 106.00 2943 5194 55626 9999 97.0 1.342 ! Near Maximum ! -00.9 101 106.50 2958 5246 56565 10037 97.1 1.332 ! Near Maximum ! -00.5 102 107.00 2973 5298 57518 10073 97.3 1.323 ! Near Maximum ! +00.0 102 107.50 2987 5351 58488 10109 97.5 1.313 ! Near Maximum ! +00.5 102 108.00 3002 5404 59474 10144 97.7 1.303 ! Near Maximum ! +00.9 103 108.50 3017 5457 60477 10178 97.8 1.294 ! Near Maximum ! +01.4 103 109.00 3032 5510 61497 10211 98.0 1.284 ! Near Maximum ! +01.9 104 109.50 3046 5564 62535 10243 98.1 1.275 ! Near Maximum ! +02.3 104 110.00 3061 5618 63592 10274 98.3 1.266 !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 102 107.50 3145 5931 71720 9923 100.0 1.208 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 102 107.50 2776 4619 46365 9702 90.3 1.450 Cartridge : .375 Rem Ultra Mag Bullet : .375, 270, Barnes 'TSX' 37556 Useable Case Capaci: 107.549 grain H2O = 6.983 cm³ Cartridge O.A.L. L6: 3.880 inch = 98.55 mm Barrel Length : 28.0 inch = 711.2 mm Powder : IMR 7828 SSC Predicted data by increasing and decreasing the given charge, incremented in steps of 0.481% 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 -04.8 97 98.87 2884 4986 52218 9498 97.9 1.362 -04.3 98 99.37 2899 5037 53093 9534 98.1 1.352 -03.8 98 99.87 2914 5089 53984 9569 98.2 1.342 -03.4 99 100.37 2928 5141 54892 9602 98.4 1.332 ! Near Maximum ! -02.9 99 100.87 2943 5193 55817 9635 98.5 1.322 ! Near Maximum ! -02.4 100 101.37 2958 5246 56761 9666 98.7 1.313 ! Near Maximum ! -01.9 100 101.87 2973 5298 57722 9697 98.8 1.303 ! Near Maximum ! -01.4 101 102.37 2988 5351 58703 9726 98.9 1.293 ! Near Maximum ! -01.0 101 102.87 3002 5404 59700 9754 99.0 1.284 ! Near Maximum ! -00.5 102 103.37 3017 5457 60718 9780 99.1 1.274 ! Near Maximum ! +00.0 102 103.87 3032 5511 61756 9806 99.3 1.265 ! Near Maximum ! +00.5 102 104.37 3046 5564 62815 9830 99.4 1.256 ! Near Maximum ! +01.0 103 104.87 3061 5618 63893 9853 99.4 1.246 !DANGEROUS LOAD-DO NOT USE! +01.4 103 105.37 3076 5672 64993 9875 99.5 1.237 !DANGEROUS LOAD-DO NOT USE! +01.9 104 105.87 3090 5726 66116 9896 99.6 1.228 !DANGEROUS LOAD-DO NOT USE! +02.4 104 106.37 3105 5780 67259 9915 99.7 1.219 !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 102 103.87 3168 6019 75132 9406 100.0 1.171 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 102 103.87 2837 4826 50159 9656 93.8 1.387 Cartridge : .375 Rem Ultra Mag Bullet : .375, 270, Barnes 'TSX' 37556 Useable Case Capaci: 107.549 grain H2O = 6.983 cm³ Cartridge O.A.L. L6: 3.880 inch = 98.55 mm Barrel Length : 28.0 inch = 711.2 mm Powder : Alliant Reloder-22 Predicted data by increasing and decreasing the given charge, incremented in steps of 0.481% 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 -04.8 99 98.87 2883 4984 52518 9469 99.0 1.375 -04.3 99 99.37 2898 5033 53395 9501 99.1 1.365 -03.8 100 99.87 2912 5083 54287 9532 99.2 1.355 ! Near Maximum ! -03.4 100 100.37 2926 5132 55192 9561 99.3 1.345 ! Near Maximum ! -02.9 101 100.87 2940 5182 56112 9590 99.4 1.336 ! Near Maximum ! -02.4 101 101.37 2954 5232 57046 9617 99.5 1.326 ! Near Maximum ! -01.9 102 101.87 2968 5282 57995 9643 99.6 1.317 ! Near Maximum ! -01.4 102 102.37 2982 5332 58959 9669 99.6 1.307 ! Near Maximum ! -01.0 103 102.87 2996 5382 59938 9693 99.7 1.298 ! Near Maximum ! -00.5 103 103.37 3010 5432 60936 9716 99.8 1.289 ! Near Maximum ! +00.0 104 103.87 3024 5483 61951 9737 99.8 1.279 ! Near Maximum ! +00.5 104 104.37 3038 5534 62984 9758 99.9 1.270 ! Near Maximum ! +01.0 105 104.87 3052 5585 64035 9777 99.9 1.261 !DANGEROUS LOAD-DO NOT USE! +01.4 105 105.37 3066 5636 65106 9796 99.9 1.252 !DANGEROUS LOAD-DO NOT USE! +01.9 106 105.87 3080 5687 66195 9813 100.0 1.243 !DANGEROUS LOAD-DO NOT USE! +02.4 106 106.37 3094 5738 67305 9829 100.0 1.235 !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 104 103.87 3148 5943 75046 9333 100.0 1.186 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 104 103.87 2843 4845 49536 9730 95.7 1.404 [/QUOTE]
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