QL request please 45/70

wrestler034

Beginner
Feb 19, 2017
14
0
45/70 H4198 Starline Brass 350gr interlock

Would also like the same with the 405 woodleigh if possible.

Please and thank you!
 
I don't have Quickload, but that's a great combo!

H4198 and the 350 grain Hornady (or the 350 gr Swift A-Frame) is a great combination. Excellent velocity and accuracy is yours, with a proven game-taking bullet.

Guy
 
Wrestler, what barrel length would you like to have a QL projection for?

Dan
 
Code:
Cartridge          : .45-70 Govt. SAAMI
Bullet             : .458, 350, Hornady FP 4503
Useable Case Capaci: 60.416 grain H2O = 3.923 cm³
Cartridge O.A.L. L6: 2.550 inch = 64.77 mm
Barrel Length      : 18.5 inch = 469.9 mm
Powder             : Hodgdon H4198

Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.25% 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

-12.5   67    35.00   1464    1665   19427   3185     79.3    1.602
-11.3   68    35.50   1482    1707   20002   3248     80.0    1.582
-10.0   69    36.00   1501    1750   20591   3311     80.6    1.563
-08.8   70    36.50   1519    1793   21198   3374     81.2    1.544
-07.5   71    37.00   1538    1837   21820   3436     81.8    1.525
-06.3   72    37.50   1556    1882   22459   3499     82.4    1.506
-05.0   73    38.00   1575    1927   23117   3561     83.0    1.488
-03.8   74    38.50   1593    1973   23791   3623     83.6    1.470
-02.5   75    39.00   1612    2019   24481   3685     84.2    1.453  ! Near Maximum !
-01.3   76    39.50   1630    2065   25197   3746     84.8    1.436  ! Near Maximum !
+00.0   76    40.00   1649    2113   25930   3807     85.3    1.419  ! Near Maximum !
+01.3   77    40.50   1667    2160   26681   3868     85.9    1.402  ! Near Maximum !
+02.5   78    41.00   1686    2209   27455   3928     86.4    1.385  !DANGEROUS LOAD-DO NOT USE!
+03.8   79    41.50   1704    2257   28245   3988     87.0    1.369  !DANGEROUS LOAD-DO NOT USE!
+05.0   80    42.00   1723    2307   29054   4048     87.5    1.353  !DANGEROUS LOAD-DO NOT USE!
+06.3   81    42.50   1741    2356   29882   4107     88.0    1.338  !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     76    40.00   1742    2357   29938   4025     92.1    1.338  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     76    40.00   1542    1848   21988   3483     76.8    1.515

Code:
Cartridge          : .45-70 Govt. SAAMI
Bullet             : .458, 405, Woodleigh FN 30B
Useable Case Capaci: 55.247 grain H2O = 3.587 cm³
Cartridge O.A.L. L6: 2.550 inch = 64.77 mm
Barrel Length      : 18.5 inch = 469.9 mm
Powder             : Hodgdon H4198

Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.37% 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

-13.7   66    31.50   1336    1605   19409   2929     81.3    1.739
-12.3   67    32.00   1354    1650   20039   2992     82.0    1.715
-11.0   68    32.50   1373    1695   20689   3055     82.6    1.691
-09.6   69    33.00   1392    1742   21357   3117     83.3    1.668
-08.2   70    33.50   1410    1788   22047   3180     84.0    1.646
-06.9   71    34.00   1429    1836   22756   3242     84.6    1.624
-05.5   72    34.50   1447    1884   23486   3303     85.2    1.602
-04.1   73    35.00   1466    1932   24233   3365     85.9    1.581  ! Near Maximum !
-02.7   74    35.50   1484    1981   25012   3426     86.5    1.560  ! Near Maximum !
-01.4   75    36.00   1503    2031   25810   3486     87.1    1.539  ! Near Maximum !
+00.0   76    36.50   1521    2081   26627   3546     87.6    1.519  ! Near Maximum !
+01.4   77    37.00   1540    2132   27465   3606     88.2    1.500  !DANGEROUS LOAD-DO NOT USE!
+02.7   78    37.50   1558    2184   28323   3665     88.8    1.480  !DANGEROUS LOAD-DO NOT USE!
+04.1   79    38.00   1577    2236   29202   3724     89.3    1.461  !DANGEROUS LOAD-DO NOT USE!
+05.5   80    38.50   1595    2288   30104   3782     89.8    1.443  !DANGEROUS LOAD-DO NOT USE!
+06.9   82    39.00   1613    2341   31032   3839     90.4    1.424  !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     76    36.50   1603    2312   30683   3714     93.9    1.434  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
 
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