QL request for 22-250

[iraqvet13f]

QL request for:
- 22-250:
- REM 700 SPS
- Barrel Length: 26 inch
- Twist : 1:14
- Powder: Alliant : Reloder 16
- Bullet: Nosler 53grain Varmageddon FB Tipped
#36524. / BC. .227
- OAL: 2.355

Looking for start and max safe load data…

Thanks

 

[DrMike]

Cartridge          : .22-250 Rem. (SAAMI)
Bullet             : .224, 53, Nosler Varmag FB 36523
Useable Case Capaci: 39.640 grain H2O = 2.574 cm³
Cartridge O.A.L. L6: 2.355 inch = 59.82 mm
Barrel Length      : 26.0 inch = 660.4 mm
Powder             : Alliant Reloder-16 *C *T

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  101    36.00   3564    1495   44819   9277     94.3    1.096
-09.0  102    36.40   3606    1530   46431   9382     94.9    1.078
-08.0  103    36.80   3648    1566   48103   9484     95.4    1.061
-07.0  105    37.20   3690    1603   49839   9580     96.0    1.045
-06.0  106    37.60   3733    1639   51643   9671     96.5    1.028
-05.0  107    38.00   3775    1677   53520   9758     97.0    1.012
-04.0  108    38.40   3817    1714   55472   9838     97.4    0.996  ! Near Maximum !
-03.0  109    38.80   3858    1752   57501   9914     97.8    0.980  ! Near Maximum !
-02.0  110    39.20   3900    1790   59614   9984     98.2    0.965  ! Near Maximum !
-01.0  111    39.60   3942    1829   61816  10047     98.5    0.950  ! Near Maximum !
+00.0  112    40.00   3984    1867   64107  10105     98.8    0.935  ! Near Maximum !
+01.0  114    40.40   4025    1907   66496  10157     99.1    0.920  !DANGEROUS LOAD-DO NOT USE!
+02.0  115    40.80   4067    1946   68987  10202     99.3    0.906  !DANGEROUS LOAD-DO NOT USE!
+03.0  116    41.20   4108    1986   71583  10241     99.5    0.892  !DANGEROUS LOAD-DO NOT USE!
+04.0  117    41.60   4149    2026   74293  10273     99.7    0.878  !DANGEROUS LOAD-DO NOT USE!
+05.0  118    42.00   4190    2066   77122  10299     99.8    0.864  !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    112    40.00   4089    1968   70417   9986     99.9    0.898  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    112    40.00   3859    1752   58151  10055     96.4    0.977  ! Near Maximum !