QL request

mjcmichigan

Handloader
Dec 26, 2016
2,319
176
Would appreciate a QL on
243 Win, 95gn NCTBT
CCI 200, OAL 2.747
Barrel 1-10”, 22” long
Powder RL-17

Thanks, Mark


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Code:
Cartridge          : .243 Win.
Bullet             : .243, 95, Nosler CT BalSilTip 51040
Useable Case Capaci: 49.260 grain H2O = 3.198 cm³
Cartridge O.A.L. L6: 2.747 inch = 69.77 mm
Barrel Length      : 22.0 inch = 558.8 mm
Powder             : Alliant Reloder-17

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   82    39.06   2800    1654   42763  11289     99.6    1.257
-09.0   83    39.49   2829    1689   44173  11370     99.7    1.238
-08.0   84    39.93   2858    1723   45630  11445     99.9    1.220
-07.0   85    40.36   2887    1758   47134  11514     99.9    1.202
-06.0   86    40.80   2916    1793   48690  11576    100.0    1.185
-05.0   87    41.23   2944    1828   50299  11631    100.0    1.167
-04.0   87    41.66   2972    1864   51962  11684    100.0    1.150  ! Near Maximum !
-03.0   88    42.10   3000    1899   53681  11736    100.0    1.134  ! Near Maximum !
-02.0   89    42.53   3028    1934   55460  11787    100.0    1.117  ! Near Maximum !
-01.0   90    42.97   3056    1970   57299  11838    100.0    1.102  ! Near Maximum !
+00.0   91    43.40   3083    2006   59201  11888    100.0    1.086  ! Near Maximum !
+01.0   92    43.83   3111    2041   61158  11937    100.0    1.071  !DANGEROUS LOAD-DO NOT USE!
+02.0   93    44.27   3138    2077   63171  11985    100.0    1.055  !DANGEROUS LOAD-DO NOT USE!
+03.0   94    44.70   3165    2113   65247  12032    100.0    1.041  !DANGEROUS LOAD-DO NOT USE!
+04.0   95    45.14   3192    2149   67389  12079    100.0    1.026  !DANGEROUS LOAD-DO NOT USE!
+05.0   96    45.57   3218    2185   69600  12125    100.0    1.012  !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     91    43.40   3195    2153   71500  11488    100.0    1.006  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     91    43.40   2914    1791   47622  12246     98.7    1.192
 
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