Need quick load help, info on 2 of my loads

[elmer deer]

Hi guys can anyone run QL for me on my 2 pet loads for my 280AI
1)COL: 3.435, Berger Hunting vld 168grs, cci br primer, Vihtavouri N165, Nosler brass.

2)COL: 3.430. Hornady 162gr Amax, CCI Mag primer, Vihtavouri N165, Nosler brass.

My barrel is 24" long. I am running the Bergers at 62grs and 2900fps and the Amax's at 63grs and about 2925fps.

Both these loads are half moa at 200 yards and my ES is under 21.
Thx
Elmerdeer

 

[DrMike]

Cartridge          : .280 Ack Imp
Bullet             : .284, 168, Berger VLD G7 #28501
Useable Case Capaci: 65.997 grain H2O = 4.285 cm³
Cartridge O.A.L. L6: 3.435 inch = 87.25 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Vihtavuori N165

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   82    49.60   2268    1919   31314   9146     92.7    1.636
-18.0   84    50.84   2324    2016   33485   9419     93.9    1.594
-16.0   87    52.08   2381    2114   35809   9681     94.9    1.554
-14.0   89    53.32   2437    2216   38276   9930     95.9    1.508
-12.0   91    54.56   2494    2319   40889  10165     96.7    1.462
-10.0   93    55.80   2550    2425   43677  10386     97.5    1.417
-08.0   95    57.04   2606    2533   46657  10590     98.1    1.374
-06.0   97    58.28   2662    2643   49843  10778     98.7    1.332
-04.0   99    59.52   2718    2755   53253  10948     99.2    1.292  ! Near Maximum !
-02.0  101    60.76   2773    2869   56904  11098     99.5    1.253  ! Near Maximum !
+00.0  103    62.00   2828    2984   60817  11229     99.8    1.216  !DANGEROUS LOAD-DO NOT USE!
+02.0  105    63.24   2883    3101   65015  11338     99.9    1.180  !DANGEROUS LOAD-DO NOT USE!
+04.0  107    64.48   2938    3220   69524  11425    100.0    1.145  !DANGEROUS LOAD-DO NOT USE!
+06.0  109    65.72   2992    3340   74373  11500    100.0    1.112  !DANGEROUS LOAD-DO NOT USE!
+08.0  111    66.96   3046    3461   79595  11570    100.0    1.079  !DANGEROUS LOAD-DO NOT USE!
+10.0  113    68.20   3100    3584   85228  11636    100.0    1.048  !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    103    62.00   2940    3224   72662  10796    100.0    1.129  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    103    62.00   2667    2652   49192  11212     95.9    1.331

Cartridge          : .280 Ack Imp
Bullet             : .284, 162, Hornady A-MAX 28402
Useable Case Capaci: 66.037 grain H2O = 4.288 cm³
Cartridge O.A.L. L6: 3.430 inch = 87.12 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Vihtavuori N165

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   84    50.40   2315    1928   31656   9208     92.3    1.601
-18.0   86    51.66   2373    2026   33877   9485     93.5    1.561
-16.0   88    52.92   2431    2126   36259   9751     94.6    1.521
-14.0   90    54.18   2490    2229   38810  10005     95.5    1.473
-12.0   92    55.44   2548    2335   41516  10244     96.4    1.427
-10.0   94    56.70   2606    2443   44397  10469     97.3    1.382
-08.0   96    57.96   2664    2553   47482  10677     98.0    1.340
-06.0   98    59.22   2722    2665   50787  10867     98.6    1.298  ! Near Maximum !
-04.0  100    60.48   2780    2779   54331  11039     99.1    1.259  ! Near Maximum !
-02.0  103    61.74   2837    2895   58133  11191     99.5    1.221  !DANGEROUS LOAD-DO NOT USE!
+00.0  105    63.00   2894    3013   62218  11322     99.7    1.184  !DANGEROUS LOAD-DO NOT USE!
+02.0  107    64.26   2951    3133   66609  11432     99.9    1.148  !DANGEROUS LOAD-DO NOT USE!
+04.0  109    65.52   3008    3255   71338  11518    100.0    1.114  !DANGEROUS LOAD-DO NOT USE!
+06.0  111    66.78   3064    3377   76436  11588    100.0    1.080  !DANGEROUS LOAD-DO NOT USE!
+08.0  113    68.04   3120    3502   81941  11652    100.0    1.049  !DANGEROUS LOAD-DO NOT USE!
+10.0  115    69.30   3176    3628   87896  11712    100.0    1.018  !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    63.00   3010    3259   74450  10887    100.0    1.099  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    105    63.00   2727    2675   50230  11285     95.7    1.297  ! Near Maximum !

 

[elmer deer]

Thank you!

Elmerdeer

 

[DrMike]

You are most welcome.