Quick load for 7mm Rem. mag.

[69gto]

Could some one do quick load for 7mm REM. 25 inch barrel, 140g AccuBond, IMR7828 long cut, F-215 primer. Thanks in advance.

 

[DrMike]

Cartridge          : 7 mm Rem. Mag.(SAAMI)
Bullet             : .284, 140, Nosler AccuBond 59992
Useable Case Capaci: 74.204 grain H2O = 4.818 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length      : 25.0 inch = 635.0 mm
Powder             : IMR 7828

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   95    62.82   2903    2621   42490  11820     94.0    1.345
-09.0   96    63.52   2938    2684   43957  11969     94.6    1.323
-08.0   97    64.22   2973    2748   45477  12112     95.1    1.302
-07.0   98    64.91   3008    2812   47053  12251     95.6    1.281
-06.0   99    65.61   3043    2878   48690  12385     96.1    1.261
-05.0  100    66.31   3077    2944   50386  12513     96.6    1.241
-04.0  101    67.01   3112    3011   52146  12637     97.0    1.221  ! Near Maximum !
-03.0  102    67.71   3147    3079   53975  12754     97.4    1.202  ! Near Maximum !
-02.0  103    68.40   3182    3147   55874  12865     97.8    1.183  ! Near Maximum !
-01.0  104    69.10   3217    3216   57846  12970     98.1    1.165  ! Near Maximum !
+00.0  105    69.80   3251    3286   59896  13069     98.5    1.146  ! Near Maximum !
+01.0  106    70.50   3286    3357   62024  13161     98.8    1.128  !DANGEROUS LOAD-DO NOT USE!
+02.0  107    71.20   3321    3428   64239  13247     99.0    1.110  !DANGEROUS LOAD-DO NOT USE!
+03.0  108    71.89   3355    3500   66540  13326     99.3    1.093  !DANGEROUS LOAD-DO NOT USE!
+04.0  109    72.59   3390    3572   68939  13397     99.5    1.076  !DANGEROUS LOAD-DO NOT USE!
+05.0  110    73.29   3424    3645   71434  13462     99.6    1.059  !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    105    69.80   3415    3626   72977  12722    100.0    1.056  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    105    69.80   3027    2849   48449  12613     91.9    1.262

 

[69gto]

Thank you DR. Mike.