Cartridge : 6.5 x 55 Swedish
Bullet : .264, 140, Nosler PART SP 16321
Useable Case Capaci: 50.537 grain H2O = 3.281 cm³
Cartridge O.A.L. L6: 3.125 inch = 79.38 mm
Barrel Length : 23.6 inch = 600.0 mm
Powder : IMR 7828 SSC
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.209% 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
-02.1 98 46.80 2726 2310 49998 11425 95.9 1.273 ! Near Maximum !
-01.9 98 46.90 2732 2320 50353 11449 96.0 1.269 ! Near Maximum !
-01.7 98 47.00 2739 2331 50711 11473 96.1 1.265 ! Near Maximum !
-01.5 98 47.10 2745 2342 51070 11497 96.2 1.261 ! Near Maximum !
-01.3 99 47.20 2751 2353 51434 11521 96.3 1.257 ! Near Maximum !
-01.0 99 47.30 2758 2364 51799 11544 96.4 1.252 ! Near Maximum !
-00.8 99 47.40 2764 2375 52167 11567 96.5 1.248 ! Near Maximum !
-00.6 99 47.50 2771 2386 52539 11590 96.6 1.244 ! Near Maximum !
-00.4 99 47.60 2777 2397 52914 11613 96.6 1.240 ! Near Maximum !
-00.2 100 47.70 2783 2408 53292 11635 96.7 1.236 ! Near Maximum !
+00.0 100 47.80 2790 2420 53671 11658 96.8 1.232 ! Near Maximum !
+00.2 100 47.90 2796 2431 54057 11680 96.9 1.228 ! Near Maximum !
+00.4 100 48.00 2803 2442 54442 11702 97.0 1.224 !DANGEROUS LOAD-DO NOT USE!
+00.6 101 48.10 2809 2453 54833 11724 97.1 1.220 !DANGEROUS LOAD-DO NOT USE!
+00.8 101 48.20 2815 2464 55225 11745 97.2 1.216 !DANGEROUS LOAD-DO NOT USE!
+01.0 101 48.30 2822 2475 55622 11767 97.2 1.212 !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 100 47.80 2874 2568 59257 11689 99.0 1.180 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba 100 47.80 2693 2255 48469 11443 93.4 1.290 ! Near Maximum !
