7mm mag

sask boy

Ammo Smith
Nov 4, 2007
6,000
13
I was wondering if I could get a couple of quick loads using both 150gr. & 168gr. ABLRs & IMR7828ssc.
Thanking everyone in advanc3 (y).

Blessings,
Dan
 
Code:
Cartridge          : 7 mm Rem. Mag.(SAAMI)
Bullet             : .284, 150, Nosler Accubond LR 58734 G7
Useable Case Capaci: 73.277 grain H2O = 4.758 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 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 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   90    62.45   2848    2702   45203  12531     95.5    1.316
-09.0   91    63.14   2882    2766   46780  12677     96.0    1.295
-08.0   92    63.84   2916    2831   48414  12818     96.4    1.274
-07.0   93    64.53   2949    2897   50111  12954     96.9    1.254
-06.0   94    65.23   2983    2964   51870  13084     97.3    1.234  ! Near Maximum !
-05.0   95    65.92   3017    3031   53698  13208     97.7    1.214  ! Near Maximum !
-04.0   96    66.61   3051    3100   55594  13325     98.1    1.195  ! Near Maximum !
-03.0   97    67.31   3084    3169   57565  13436     98.4    1.176  ! Near Maximum !
-02.0   98    68.00   3118    3238   59608  13541     98.7    1.157  ! Near Maximum !
-01.0   99    68.70   3152    3308   61737  13638     99.0    1.139  !DANGEROUS LOAD-DO NOT USE!
+00.0  100    69.39   3185    3379   63947  13729     99.2    1.121  !DANGEROUS LOAD-DO NOT USE!
+01.0  101    70.08   3219    3451   66247  13812     99.4    1.103  !DANGEROUS LOAD-DO NOT USE!
+02.0  102    70.78   3252    3523   68636  13888     99.6    1.085  !DANGEROUS LOAD-DO NOT USE!
+03.0  103    71.47   3285    3595   71124  13956     99.7    1.068  !DANGEROUS LOAD-DO NOT USE!
+04.0  104    72.17   3319    3668   73708  14017     99.8    1.052  !DANGEROUS LOAD-DO NOT USE!
+05.0  105    72.86   3352    3742   76411  14069     99.9    1.035  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba    100    69.39   3267    3555   70827  13542    100.0    1.074  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    100    69.39   3088    3176   57539  13697     97.1    1.173  ! Near Maximum !

Code:
Cartridge          : 7 mm Rem. Mag.(SAAMI)
Bullet             : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 71.513 grain H2O = 4.643 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 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 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   92    62.45   2839    3006   52155  12824     98.4    1.293  ! Near Maximum !
-09.0   93    63.14   2871    3074   54034  12938     98.7    1.272  ! Near Maximum !
-08.0   94    63.84   2903    3144   55988  13045     99.0    1.251  ! Near Maximum !
-07.0   95    64.53   2935    3214   58017  13146     99.2    1.231  ! Near Maximum !
-06.0   96    65.23   2968    3285   60123  13239     99.4    1.211  ! Near Maximum !
-05.0   97    65.92   3000    3356   62315  13325     99.6    1.191  !DANGEROUS LOAD-DO NOT USE!
-04.0   98    66.61   3032    3428   64595  13403     99.7    1.172  !DANGEROUS LOAD-DO NOT USE!
-03.0   99    67.31   3063    3501   66965  13474     99.9    1.154  !DANGEROUS LOAD-DO NOT USE!
-02.0  100    68.00   3095    3574   69433  13537     99.9    1.135  !DANGEROUS LOAD-DO NOT USE!
-01.0  101    68.70   3127    3647   71999  13592    100.0    1.117  !DANGEROUS LOAD-DO NOT USE!
+00.0  102    69.39   3158    3721   74658  13639    100.0    1.099  !DANGEROUS LOAD-DO NOT USE!
+01.0  104    70.08   3190    3795   77416  13681    100.0    1.082  !DANGEROUS LOAD-DO NOT USE!
+02.0  105    70.78   3221    3870   80285  13722    100.0    1.065  !DANGEROUS LOAD-DO NOT USE!
+03.0  106    71.47   3252    3945   83269  13762    100.0    1.048  !DANGEROUS LOAD-DO NOT USE!
+04.0  107    72.17   3283    4021   86375  13800    100.0    1.031  !DANGEROUS LOAD-DO NOT USE!
+05.0  108    72.86   3314    4097   89608  13837    100.0    1.015  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba    102    69.39   3224    3878   82441  13328    100.0    1.056  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    102    69.39   3077    3531   67021  13871     99.3    1.149  !DANGEROUS LOAD-DO NOT USE!
 
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