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Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 130, Barnes 'TTSX'BT 30364
Useable Case Capaci: 62.506 grain H2O = 4.058 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : IMR 4895
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 87 50.22 2841 2330 42964 9463 95.0 1.128
-09.0 88 50.78 2871 2380 44262 9571 95.4 1.114
-08.0 89 51.34 2901 2429 45600 9676 95.8 1.100
-07.0 90 51.89 2931 2480 46979 9778 96.2 1.086
-06.0 91 52.45 2961 2531 48402 9878 96.6 1.073
-05.0 92 53.01 2991 2582 49868 9974 96.9 1.059
-04.0 93 53.57 3020 2633 51380 10068 97.3 1.046 ! Near Maximum !
-03.0 94 54.13 3050 2686 52939 10158 97.6 1.031 ! Near Maximum !
-02.0 95 54.68 3080 2738 54547 10245 97.9 1.017 ! Near Maximum !
-01.0 96 55.24 3109 2791 56205 10329 98.2 1.003 ! Near Maximum !
+00.0 97 55.80 3139 2844 57915 10409 98.5 0.989 ! Near Maximum !
+01.0 98 56.36 3168 2898 59680 10486 98.7 0.976 !DANGEROUS LOAD-DO NOT USE!
+02.0 99 56.92 3198 2952 61500 10559 98.9 0.963 !DANGEROUS LOAD-DO NOT USE!
+03.0 100 57.47 3227 3006 63379 10628 99.1 0.949 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 58.03 3256 3061 65318 10694 99.3 0.937 !DANGEROUS LOAD-DO NOT USE!
+05.0 102 58.59 3286 3116 67319 10755 99.5 0.924 !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 97 55.80 3278 3102 68454 10190 100.0 0.919 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 55.80 2951 2514 47683 10120 92.9 1.076
Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 130, Barnes 'TTSX'BT 30364
Useable Case Capaci: 60.623 grain H2O = 3.936 cm³
Cartridge O.A.L. L6: 3.240 inch = 82.30 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : IMR 4895
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 88 49.32 2833 2316 43033 9238 94.7 1.127
-09.0 89 49.87 2863 2366 44345 9344 95.2 1.113
-08.0 90 50.42 2893 2416 45699 9448 95.6 1.099
-07.0 91 50.96 2923 2466 47095 9548 96.0 1.085
-06.0 92 51.51 2953 2517 48536 9646 96.4 1.072
-05.0 93 52.06 2983 2568 50022 9741 96.8 1.058
-04.0 94 52.61 3013 2620 51555 9833 97.1 1.045 ! Near Maximum !
-03.0 95 53.16 3043 2672 53137 9922 97.4 1.029 ! Near Maximum !
-02.0 96 53.70 3072 2725 54770 10008 97.7 1.015 ! Near Maximum !
-01.0 97 54.25 3102 2778 56454 10090 98.0 1.001 ! Near Maximum !
+00.0 98 54.80 3132 2831 58193 10169 98.3 0.988 ! Near Maximum !
+01.0 99 55.35 3161 2885 59989 10245 98.6 0.974 !DANGEROUS LOAD-DO NOT USE!
+02.0 100 55.90 3191 2939 61842 10317 98.8 0.961 !DANGEROUS LOAD-DO NOT USE!
+03.0 101 56.44 3220 2994 63756 10385 99.0 0.948 !DANGEROUS LOAD-DO NOT USE!
+04.0 102 56.99 3250 3049 65733 10450 99.2 0.935 !DANGEROUS LOAD-DO NOT USE!
+05.0 103 57.54 3279 3104 67775 10510 99.4 0.922 !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 98 54.80 3272 3091 68901 9966 100.0 0.917 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 98 54.80 2943 2500 47825 9874 92.6 1.074