artridge : 6 mm Rem. (SAAMI)
Bullet : .243, 75, Sierra HP 1510
Useable Case Capaci: 52.314 grain H2O = 3.397 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Ramshot Hunter
Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% 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
-10.0 93 46.35 3260 1770 45005 11295 94.6 1.138
-09.0 94 46.87 3298 1812 46594 11427 95.2 1.120
-08.0 95 47.38 3336 1853 48245 11555 95.7 1.102
-07.0 96 47.90 3374 1895 49956 11678 96.2 1.085
-06.0 97 48.41 3411 1938 51735 11797 96.6 1.068
-05.0 98 48.93 3449 1981 53580 11910 97.1 1.051
-04.0 99 49.44 3487 2025 55494 12018 97.5 1.034 ! Near Maximum !
-03.0 100 49.96 3524 2069 57485 12121 97.8 1.018 ! Near Maximum !
-02.0 101 50.47 3562 2113 59546 12218 98.2 1.003 ! Near Maximum !
-01.0 102 50.99 3599 2158 61675 12310 98.5 0.987 ! Near Maximum !
+00.0 103 51.50 3637 2203 63878 12395 98.8 0.972 ! Near Maximum !
+01.0 104 52.02 3674 2248 66164 12475 99.0 0.957 !DANGEROUS LOAD-DO NOT USE!
+02.0 105 52.53 3711 2294 68537 12548 99.3 0.942 !DANGEROUS LOAD-DO NOT USE!
+03.0 107 53.05 3748 2340 71000 12615 99.5 0.927 !DANGEROUS LOAD-DO NOT USE!
+04.0 108 53.56 3785 2386 73558 12676 99.6 0.913 !DANGEROUS LOAD-DO NOT USE!
+05.0 109 54.08 3822 2433 76215 12729 99.8 0.899 !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 103 51.50 3730 2316 70341 12306 99.9 0.933 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba 103 51.50 3528 2073 57493 12309 96.5 1.016 ! Near Maximum !
