pharmseller
Handloader
- Feb 13, 2012
- 554
- 88
24" barrel, Remington brass, WLRM.
Thanks in advance
P
Thanks in advance
P
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Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 162, Hornady ELD-X 2840
Useable Case Capaci: 71.409 grain H2O = 4.637 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H1000
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.724% 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
-07.2 98 64.03 2712 2646 44066 12045 96.2 1.373
-06.5 99 64.53 2736 2693 45203 12142 96.5 1.356
-05.8 100 65.03 2760 2740 46370 12235 96.9 1.340
-05.1 101 65.53 2784 2788 47571 12326 97.2 1.323
-04.3 101 66.03 2808 2836 48792 12413 97.5 1.307
-03.6 102 66.53 2832 2885 50080 12496 97.8 1.291
-02.9 103 67.03 2856 2934 51390 12576 98.1 1.276
-02.2 104 67.53 2880 2983 52738 12652 98.3 1.261 ! Near Maximum !
-01.4 104 68.03 2904 3033 54127 12725 98.6 1.245 ! Near Maximum !
-00.7 105 68.53 2928 3083 55560 12793 98.8 1.230 ! Near Maximum !
+00.0 106 69.03 2952 3134 57034 12858 99.0 1.215 ! Near Maximum !
+00.7 107 69.53 2976 3185 58556 12918 99.2 1.201 ! Near Maximum !
+01.4 108 70.03 3000 3237 60124 12975 99.4 1.186 ! Near Maximum !
+02.2 108 70.53 3024 3289 61741 13027 99.5 1.172 !DANGEROUS LOAD-DO NOT USE!
+02.9 109 71.03 3048 3341 63409 13075 99.6 1.158 !DANGEROUS LOAD-DO NOT USE!
+03.6 110 71.53 3071 3393 65129 13118 99.7 1.144 !DANGEROUS LOAD-DO NOT USE!
Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba 106 69.03 3035 3314 63127 12694 100.0 1.164 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba 106 69.03 2853 2927 51383 12785 96.5 1.274