QL please

[hunter24605]

Much appreciated If someone could see what QL says:
280 Ackley (SAAMI)
140 Nos AccuBond
22''
Nosler brass (2.515" trim)
COAL 3.350”
VV N165
CCI # 34

 

[AFG270]

Bump.
I don't have QL but Nosler manual says for 150gr starting 59gr and max 63gr. I would start around 60gr and compare your velocity to the data, you should be able to go up to 64 or 65gr watching for pressure. Maybe someone with QL will see this and help you.

 

[RL338]

Much appreciated If someone could see what QL says:
280 Ackley (SAAMI)
140 Nos AccuBond
22''
Nosler brass (2.515")
VV N165
CCI # 34

I would help you out , but I don’t have a clue how to get it from my computer to the internet.
For a few guys at work I run their combo and take a picture with my phone.

 

[hunter24605]

Thanks, I went back and corrected the COAL

 

[BruceP]

Cartridge : .280 Ack Imp
Bullet : .284, 140, Nosler AccuBond 59992
Useable Case Capaci: 66.922 grain H2O = 4.345 cm³
Cartridge O.A.L. L6: 3.350 inch = 85.09 mm
Barrel Length : 22.0 inch = 558.8 mm
Powder : Vihtavuori N165 *C

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 81 49.60 2240 1559 26346 9153 84.4 1.545
-18.0 83 50.84 2298 1642 28104 9490 85.9 1.505
-16.0 85 52.08 2357 1727 29986 9822 87.4 1.467
-14.0 87 53.32 2416 1815 32000 10148 88.8 1.429
-12.0 89 54.56 2476 1905 34155 10465 90.1 1.392
-10.0 91 55.80 2536 1999 36467 10774 91.3 1.355
-08.0 93 57.04 2596 2095 38945 11071 92.5 1.314
-06.0 96 58.28 2656 2194 41604 11357 93.6 1.274
-04.0 98 59.52 2717 2295 44461 11629 94.7 1.235
-02.0 100 60.76 2778 2399 47521 11887 95.6 1.197
+00.0 102 62.00 2839 2505 50779 12128 96.5 1.160
+02.0 104 63.24 2900 2614 54266 12352 97.3 1.125
+04.0 106 64.48 2961 2726 58012 12557 97.9 1.091 ! Near Maximum !
+06.0 108 65.72 3022 2839 62038 12742 98.5 1.058 ! Near Maximum !
+08.0 110 66.96 3083 2955 66371 12906 99.0 1.026 !DANGEROUS LOAD-DO NOT USE!
+10.0 112 68.20 3144 3073 71041 13046 99.4 0.995 !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 102 62.00 2993 2784 61236 12133 99.8 1.069 ! Near Maximum !
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 62.00 2640 2166 40868 11476 88.9 1.279