- Kinik a écrit:
- Bonsoir foudetir, écoute, j'ai du H1000 et de la Varget en quantité...il y aurait pas, par chance, une belle petite load pour ces calibres respectifs avec ces poudres
Merci
Salut Kinik,
Voiçi 2 simulations Quickload avec les calibres, boulets et poudres mentionnés. Canons 24" et OAL standard.
Cartridge : .300 Win. Mag.(W)
Bullet : .308, 230, Berger Hybrid OTM G7 #30110
Useable Case Capaci: 77.930 grain H2O = 5.060 cm³
Cartridge O.A.L. L6:
3.340 inch = 84.84 mm
Barrel Length :
24.0 inch = 609.6 mm
Powder : Hodgdon H1000
Max pressure : 62366 psi
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.5% 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
-05.0 101 71.63 2607 3470 51950 11886 99.4 1.376
-04.5 101 72.01 2621 3509 52881 11926 99.5 1.365
-04.0 102 72.38 2636 3548 53829 11965 99.6 1.353 ! Near Maximum !
-03.5 102 72.76 2650 3587 54799 12002 99.7 1.342 ! Near Maximum !
-03.0 103 73.14 2665 3626 55785 12037 99.7 1.331 ! Near Maximum !
-02.5 103 73.52 2679 3665 56793 12070 99.8 1.320 ! Near Maximum !
-02.0 104 73.89 2693 3705 57822 12101 99.9 1.310 ! Near Maximum !
-01.5 105 74.27 2708 3745 58873 12130 99.9 1.299 ! Near Maximum !
-01.0 105 74.65 2722 3785 59943 12158 99.9 1.288 ! Near Maximum !
-00.5 106 75.02 2737 3825 61037 12183 100.0 1.278 ! Near Maximum !
+00.0 106 75.40 2751 3865 62154 12207 100.0 1.267 !DANGEROUS LOAD-DO NOT USE!+00.5 107 75.78 2765 3906 63296 12229 100.0 1.257 !DANGEROUS LOAD-DO NOT USE!
+01.0 107 76.15 2780 3946 64460 12249 100.0 1.247 !DANGEROUS LOAD-DO NOT USE!
+01.5 108 76.53 2794 3987 65649 12268 100.0 1.236 !DANGEROUS LOAD-DO NOT USE!
+02.0 108 76.91 2808 4028 66865 12287 100.0 1.226 !DANGEROUS LOAD-DO NOT USE!
+02.5 109 77.29 2823 4069 68106 12305 100.0 1.216 !DANGEROUS LOAD-DO NOT USE!
Cartridge : .308 Win. (SAAMI)
Bullet : .308, 185, Berger JUG G7 #30107
Useable Case Capaci: 46.003 grain H2O = 2.987 cm³
Cartridge O.A.L. L6:
2.800 inch = 71.12 mm
Barrel Length :
24.0 inch = 609.6 mm
Powder : Hodgdon VARGET
Max pressure : 62000 psi
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.5% 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
-05.0 100 40.95 2496 2560 52821 6851 98.5 1.263 ! Near Maximum !
-04.5 100 41.16 2508 2585 53654 6879 98.6 1.255 ! Near Maximum !
-04.0 101 41.38 2520 2609 54501 6907 98.7 1.246 ! Near Maximum !
-03.5 101 41.59 2532 2634 55361 6934 98.8 1.238 ! Near Maximum !
-03.0 102 41.81 2544 2659 56236 6960 98.9 1.230 ! Near Maximum !
-02.5 102 42.02 2556 2684 57126 6986 99.0 1.221 ! Near Maximum !
-02.0 103 42.24 2568 2709 58030 7011 99.1 1.213 ! Near Maximum !
-01.5 103 42.45 2580 2734 58949 7035 99.2 1.205 ! Near Maximum !
-01.0 104 42.67 2592 2759 59883 7059 99.3 1.197 ! Near Maximum !
-00.5 105 42.88 2603 2784 60833 7083 99.4 1.189 ! Near Maximum !
+00.0 105 43.10 2615 2810 61800 7105 99.4 1.181 !DANGEROUS LOAD-DO NOT USE!+00.5 106 43.32 2627 2835 62782 7127 99.5 1.173 !DANGEROUS LOAD-DO NOT USE!
+01.0 106 43.53 2639 2861 63781 7149 99.6 1.166 !DANGEROUS LOAD-DO NOT USE!
+01.5 107 43.75 2651 2886 64797 7170 99.6 1.158 !DANGEROUS LOAD-DO NOT USE!
+02.0 107 43.96 2663 2912 65830 7190 99.7 1.150 !DANGEROUS LOAD-DO NOT USE!
+02.5 108 44.18 2674 2938 66882 7210 99.7 1.143 !DANGEROUS LOAD-DO NOT USE!