bob_dobalina":3qbdddku said:
Cartridge : .300 WSM (CIP)
Bullet : .308, 180, Nosler AccuBond 54825
Useable Case Capaci: 70.084 grain H2O = 4.550 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.4 inch = 619.8 mm
Powder : Alliant Reloder-17 *T
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 86 58.23 2767 3061 45451 9793 100.0 1.332
-09.0 87 58.88 2795 3123 46965 9846 100.0 1.313
-08.0 88 59.52 2823 3185 48530 9898 100.0 1.293
-07.0 89 60.17 2851 3248 50144 9949 100.0 1.274
-06.0 90 60.82 2878 3310 51825 10000 100.0 1.256
-05.0 91 61.47 2905 3373 53557 10050 100.0 1.237
-04.0 92 62.11 2932 3437 55351 10099 100.0 1.220 ! Near Maximum !
-03.0 93 62.76 2959 3500 57209 10148 100.0 1.202 ! Near Maximum !
-02.0 94 63.41 2986 3564 59130 10195 100.0 1.185 ! Near Maximum !
-01.0 95 64.05 3013 3628 61124 10242 100.0 1.168 ! Near Maximum !
+00.0 95 64.70 3039 3692 63187 10289 100.0 1.151 ! Near Maximum !
+01.0 96 65.35 3066 3757 65324 10334 100.0 1.135 !DANGEROUS LOAD-DO NOT USE!
+02.0 97 65.99 3092 3822 67540 10379 100.0 1.119 !DANGEROUS LOAD-DO NOT USE!
+03.0 98 66.64 3118 3887 69833 10423 100.0 1.103 !DANGEROUS LOAD-DO NOT USE!
+04.0 99 67.29 3145 3952 72201 10466 100.0 1.088 !DANGEROUS LOAD-DO NOT USE!
+05.0 100 67.94 3171 4018 74646 10508 100.0 1.073 !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 95 64.70 3136 3930 76695 9927 100.0 1.071 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 95 64.70 2891 3340 50809 10765 99.6 1.258
