190gr accubond long range load data

[lechero]

I need some recipes for a 300 weatherby accumark. I've got re22 and imr7828 ssc. Thanks.

 

[DrMike]

Cartridge          : .300 Weath. Mag.
Bullet             : .308, 190, Nosler AccuBond LR 58456 G7
Useable Case Capaci: 86.153 grain H2O = 5.594 cm³
Cartridge O.A.L. L6: 3.560 inch = 90.42 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : IMR 7828 SSC

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    63.76   2427    2485   32092  10957     90.4    1.578
-18.0   80    65.35   2490    2616   34300  11321     91.8    1.538
-16.0   82    66.95   2553    2750   36661  11671     93.0    1.498
-14.0   84    68.54   2617    2889   39188  12007     94.2    1.449
-12.0   86    70.14   2680    3031   41896  12325     95.3    1.404
-10.0   88    71.73   2744    3177   44795  12624     96.3    1.360
-08.0   90    73.32   2808    3326   47909  12904     97.2    1.317
-06.0   92    74.92   2871    3478   51250  13160     97.9    1.276
-04.0   94    76.51   2935    3633   54839  13393     98.6    1.237  ! Near Maximum !
-02.0   96    78.11   2998    3791   58700  13601     99.1    1.199  ! Near Maximum !
+00.0   98    79.70   3061    3952   62856  13783     99.5    1.162  ! Near Maximum !
+02.0  100    81.29   3123    4115   67334  13936     99.8    1.126  !DANGEROUS LOAD-DO NOT USE!
+04.0  102    82.89   3185    4281   72168  14060    100.0    1.092  !DANGEROUS LOAD-DO NOT USE!
+06.0  104    84.48   3247    4449   77354  14153    100.0    1.059  !DANGEROUS LOAD-DO NOT USE!
+08.0  106    86.08   3309    4618   82936  14230    100.0    1.027  !DANGEROUS LOAD-DO NOT USE!
+10.0  107    87.67   3370    4790   88961  14303    100.0    0.996  !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     98    79.70   3198    4314   76236  13272    100.0    1.073  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     98    79.70   2865    3463   50692  13571     94.4    1.277

Cartridge          : .300 Weath. Mag.
Bullet             : .308, 190, Nosler AccuBond LR 58456 G7
Useable Case Capaci: 86.153 grain H2O = 5.594 cm³
Cartridge O.A.L. L6: 3.560 inch = 90.42 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Alliant Reloder-22

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    63.68   2435    2501   32518  11030     92.8    1.590
-18.0   81    65.27   2496    2629   34774  11369     94.0    1.551
-16.0   83    66.86   2558    2760   37190  11695     95.1    1.509
-14.0   85    68.46   2619    2894   39772  12005     96.0    1.461
-12.0   87    70.05   2681    3031   42501  12298     96.9    1.415
-10.0   89    71.64   2742    3172   45394  12571     97.7    1.372
-08.0   91    73.23   2803    3314   48479  12825     98.4    1.330
-06.0   93    74.82   2864    3460   51767  13057     98.9    1.289
-04.0   95    76.42   2924    3608   55275  13266     99.4    1.250  ! Near Maximum !
-02.0   97    78.01   2984    3757   59018  13450     99.7    1.213  ! Near Maximum !
+00.0   99    79.60   3044    3909   63016  13610     99.9    1.177  ! Near Maximum !
+02.0  101    81.19   3103    4063   67287  13742    100.0    1.142  !DANGEROUS LOAD-DO NOT USE!
+04.0  103    82.78   3162    4219   71856  13854    100.0    1.109  !DANGEROUS LOAD-DO NOT USE!
+06.0  105    84.38   3220    4376   76746  13959    100.0    1.076  !DANGEROUS LOAD-DO NOT USE!
+08.0  107    85.97   3278    4534   81987  14061    100.0    1.045  !DANGEROUS LOAD-DO NOT USE!
+10.0  109    87.56   3336    4695   87610  14157    100.0    1.015  !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    79.60   3169    4238   75701  13112    100.0    1.088  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     99    79.60   2861    3454   50543  13584     96.1    1.295