artridge : 6 mm Rem. (SAAMI)
Bullet : .243, 75, Sierra HP 1510
Useable Case Capaci: 52.663 grain H2O = 3.419 cm³
Cartridge O.A.L. L6: 2.890 inch = 73.41 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : IMR 4064
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 78 35.60 2834 1337 34774 10032 93.0 1.223
-18.0 80 36.49 2899 1400 36988 10317 94.0 1.195
-16.0 82 37.38 2964 1463 39328 10591 95.0 1.160
-14.0 83 38.27 3029 1528 41803 10853 95.9 1.127
-12.0 85 39.16 3094 1594 44420 11103 96.7 1.095
-10.0 87 40.05 3158 1661 47187 11338 97.4 1.063
-08.0 89 40.94 3222 1729 50114 11559 98.1 1.034
-06.0 91 41.83 3285 1797 53208 11765 98.6 1.005
-04.0 93 42.72 3348 1867 56482 11953 99.1 0.978 ! Near Maximum !
-02.0 95 43.61 3411 1937 59947 12125 99.4 0.951 ! Near Maximum !
+00.0 97 44.50 3473 2008 63615 12278 99.7 0.926 ! Near Maximum !
+02.0 99 45.39 3534 2080 67500 12412 99.9 0.901 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 46.28 3595 2152 71617 12527 100.0 0.878 !DANGEROUS LOAD-DO NOT USE!
+06.0 103 47.17 3655 2225 75983 12623 100.0 0.855 !DANGEROUS LOAD-DO NOT USE!
+08.0 105 48.06 3715 2298 80615 12714 100.0 0.833 !DANGEROUS LOAD-DO NOT USE!
+10.0 107 48.95 3774 2371 85534 12802 100.0 0.812 !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 44.50 3597 2155 73799 11915 100.0 0.866 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 44.50 3296 1810 53415 12195 96.1 1.005
