QL Request

[erikc838]

300 WSM
190 ABLR
2.860” COAL
RL16
23” barrel

Thank you

 

[DrMike]

Cartridge          : .300 WSM (CIP)
Bullet             : .308, 190, Nosler AccuBond LR 58456 G7
Useable Case Capaci: 69.199 grain H2O = 4.493 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length      : 23.0 inch = 584.2 mm
Powder             : Alliant Reloder-16 *C *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   89    55.35   2641    2942   45480  10226     99.7    1.317
-09.0   90    55.97   2667    3002   46916  10301     99.8    1.298
-08.0   91    56.58   2694    3062   48398  10370     99.9    1.280
-07.0   92    57.20   2720    3122   49927  10435    100.0    1.262
-06.0   93    57.81   2747    3183   51501  10494    100.0    1.244
-05.0   94    58.43   2773    3243   53129  10548    100.0    1.226
-04.0   95    59.04   2799    3304   54808  10600    100.0    1.209  ! Near Maximum !
-03.0   96    59.66   2824    3366   56541  10652    100.0    1.193  ! Near Maximum !
-02.0   97    60.27   2850    3427   58328  10702    100.0    1.176  ! Near Maximum !
-01.0   98    60.89   2876    3489   60176  10752    100.0    1.160  ! Near Maximum !
+00.0   99    61.50   2901    3550   62081  10801    100.0    1.144  ! Near Maximum !
+01.0  100    62.12   2926    3612   64052  10850    100.0    1.129  !DANGEROUS LOAD-DO NOT USE!
+02.0  101    62.73   2951    3675   66084  10897    100.0    1.113  !DANGEROUS LOAD-DO NOT USE!
+03.0  102    63.35   2976    3737   68186  10944    100.0    1.098  !DANGEROUS LOAD-DO NOT USE!
+04.0  103    63.96   3001    3800   70358  10990    100.0    1.084  !DANGEROUS LOAD-DO NOT USE!
+05.0  104    64.58   3026    3863   72574  11036    100.0    1.069  !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    61.50   2996    3786   74479  10399    100.0    1.067  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     99    61.50   2756    3204   50781  11182     98.7    1.246

 

[erikc838]

Thank you