Quickload projection request

NYDAN

Handloader
Sep 17, 2013
2,082
1,867
I would like to work up a load for my friend's 30-06 using the 165 Nosler BT and IMR4451. (I don't have any H4350 or IMR 4350). The only data I have found is on the IMR powder website. Would someone be kind enough to run a Quickload projection based on the following parameters? Thank you. Dan

Cartridge: 30-06 Springfield
Barrel length: 22"
Overflow water case capacity: 69.5 gr.
Bullet: Nosler 165 gr. Ballistic Tip
Powder: IMR 4451
OAL: 3.340"
 
Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 165, Nosler BalTip 30165
Useable Case Capaci: 61.439 grain H2O = 3.989 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : IMR 4451 Enduron

Code:
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    44.00   2250    1855   31686   7788     87.5    1.418
-18.0   81    45.10   2303    1943   33660   8040     88.7    1.384
-16.0   83    46.20   2356    2034   35751   8288     89.8    1.351
-14.0   85    47.30   2409    2127   37969   8530     90.9    1.315
-12.0   86    48.40   2463    2222   40319   8767     91.9    1.279
-10.0   88    49.50   2516    2319   42812   8997     92.9    1.243
-08.0   90    50.60   2569    2418   45456   9220     93.8    1.209
-06.0   92    51.70   2622    2520   48260   9435     94.7    1.175
-04.0   94    52.80   2676    2623   51237   9642     95.5    1.143  ! Near Maximum !
-02.0   96    53.90   2729    2728   54398   9839     96.2    1.112  ! Near Maximum !
+00.0   98    55.00   2782    2835   57757  10026     96.9    1.082  ! Near Maximum !
+02.0  100    56.10   2835    2944   61328  10202     97.5    1.054  !DANGEROUS LOAD-DO NOT USE!
+04.0  102    57.20   2887    3055   65128  10366     98.1    1.026  !DANGEROUS LOAD-DO NOT USE!
+06.0  104    58.30   2940    3167   69175  10519     98.5    0.999  !DANGEROUS LOAD-DO NOT USE!
+08.0  106    59.40   2993    3281   73489  10659     99.0    0.973  !DANGEROUS LOAD-DO NOT USE!
+10.0  108    60.50   3045    3397   78092  10786     99.3    0.947  !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    55.00   2903    3088   67208  10023     99.7    1.012  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     98    55.00   2625    2524   48522   9623     90.8    1.172
 
Back
Top