QL Request 6mm

George Foster

Beginner
Dec 4, 2005
227
90
I was wondering if someone could run a QL for me for the following:

6MM Rem
Rem Case
24" Barrel
80SPBT Sierra
RL 19
2.635COL
 
Cartridge : 6 mm Rem.
Bullet : .243, 80, Sierra SPBT Blitz 1515
Useable Case Capaci: 49.151 grain H2O = 3.191 cm³
Cartridge O.A.L. L6: 2.635 inch = 66.93 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-19

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 79 36.00 2525 1133 25064 7995 78.3 1.488
-18.0 81 36.90 2590 1191 26670 8309 79.9 1.452
-16.0 83 37.80 2654 1252 28382 8621 81.4 1.417
-14.0 85 38.70 2720 1314 30205 8931 83.0 1.382
-12.0 87 39.60 2786 1379 32147 9237 84.4 1.348
-10.0 89 40.50 2853 1445 34221 9538 85.9 1.315
-08.0 91 41.40 2920 1514 36434 9834 87.3 1.282
-06.0 93 42.30 2987 1585 38796 10122 88.6 1.246
-04.0 95 43.20 3055 1658 41318 10403 89.9 1.209
-02.0 97 44.10 3123 1732 44015 10674 91.1 1.174
+00.0 99 45.00 3191 1809 46900 10935 92.2 1.140
+02.0 101 45.90 3260 1888 49990 11185 93.3 1.107
+04.0 103 46.80 3329 1968 53301 11422 94.3 1.075 ! Near Maximum !
+06.0 105 47.70 3397 2050 56853 11645 95.2 1.044 ! Near Maximum !
+08.0 107 48.60 3467 2135 60662 11854 96.1 1.014 ! Near Maximum !
+10.0 109 49.50 3536 2221 64770 12047 96.9 0.985 !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 99 45.00 3384 2034 56373 11312 97.8 1.051 ! Near Maximum !
Data for burning rate decreased by 10% relative to nominal value:
-Ba 99 45.00 2957 1553 38513 10058 83.2 1.251
 
Back
Top