Cartridge : 6 mm Rem. (SAAMI)
Bullet : .243, 70, Speer HP TNT 1206
Useable Case Capaci: 52.372 grain H2O = 3.400 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 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 84 41.84 2949 1352 31585 9600 86.5 1.291
-18.0 86 42.89 3027 1424 33852 9934 88.1 1.257
-16.0 88 43.93 3105 1498 36287 10258 89.6 1.223
-14.0 90 44.98 3183 1575 38905 10571 91.0 1.186
-12.0 92 46.02 3261 1653 41721 10871 92.4 1.148
-10.0 94 47.07 3340 1734 44754 11155 93.6 1.111
-08.0 97 48.12 3419 1817 48022 11423 94.8 1.076
-06.0 99 49.16 3498 1902 51548 11673 95.8 1.042
-04.0 101 50.21 3577 1989 55354 11903 96.8 1.009 ! Near Maximum !
-02.0 103 51.25 3656 2077 59469 12111 97.6 0.977 ! Near Maximum !
+00.0 105 52.30 3734 2167 63921 12297 98.3 0.946 ! Near Maximum !
+02.0 107 53.35 3812 2259 68711 12458 98.9 0.917 !DANGEROUS LOAD-DO NOT USE!
+04.0 109 54.39 3890 2353 73874 12594 99.4 0.888 !DANGEROUS LOAD-DO NOT USE!
+06.0 111 55.44 3968 2447 79462 12703 99.7 0.861 !DANGEROUS LOAD-DO NOT USE!
+08.0 113 56.48 4045 2543 85517 12783 99.9 0.834 !DANGEROUS LOAD-DO NOT USE!
+10.0 115 57.53 4122 2641 92091 12834 100.0 0.808 !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 105 52.30 3917 2384 77146 12054 100.0 0.874 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 105 52.30 3487 1890 51564 11855 92.0 1.040Cartridge : .243 Win.
Bullet : .243, 70, Speer HP TNT 1206
Useable Case Capaci: 51.723 grain H2O = 3.358 cm³
Cartridge O.A.L. L6: 2.660 inch = 67.56 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 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 80 39.52 2794 1213 29784 8650 86.9 1.375
-18.0 82 40.51 2865 1276 31880 8941 88.5 1.340
-16.0 84 41.50 2936 1340 34124 9223 90.0 1.305
-14.0 86 42.48 3008 1406 36531 9494 91.4 1.272
-12.0 88 43.47 3079 1474 39114 9752 92.7 1.233
-10.0 90 44.46 3151 1543 41887 9997 94.0 1.196
-08.0 92 45.45 3222 1614 44867 10226 95.1 1.159
-06.0 94 46.44 3294 1686 48069 10439 96.1 1.124
-04.0 96 47.42 3365 1760 51514 10634 97.0 1.090 ! Near Maximum !
-02.0 98 48.41 3435 1834 55222 10811 97.8 1.057 ! Near Maximum !
+00.0 100 49.40 3506 1910 59184 10966 98.5 1.026 ! Near Maximum !
+02.0 102 50.39 3576 1987 63422 11101 99.0 0.995 !DANGEROUS LOAD-DO NOT USE!
+04.0 104 51.38 3645 2065 67975 11213 99.5 0.966 !DANGEROUS LOAD-DO NOT USE!
+06.0 106 52.36 3714 2144 72871 11302 99.8 0.938 !DANGEROUS LOAD-DO NOT USE!
+08.0 108 53.35 3782 2224 78140 11366 99.9 0.910 !DANGEROUS LOAD-DO NOT USE!
+10.0 110 54.34 3850 2304 83820 11406 100.0 0.884 !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 100 49.40 3674 2098 71165 10735 100.0 0.948 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 100 49.40 3278 1670 47809 10595 92.4 1.127
