Bearcat 7000
Beginner
- Mar 18, 2018
- 29
- 0
Good evening hope everyone enjoyed thanksgiving. Seeing if anyone could run ql for a 325 wsm using rl26, h4350, rl17 with a Sierra 220gr boattail seated 2.876 rifle has 24 inch barrel thanks.
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Cartridge : .325 WSM
Bullet : .323, 220, Sierra SPBT 2420
Useable Case Capaci: 70.313 grain H2O = 4.565 cm³
Cartridge O.A.L. L6: 2.876 inch = 73.05 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-26
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 95 66.51 2610 3329 42926 10539 99.3 1.409
-09.0 97 67.25 2642 3410 44573 10615 99.5 1.384
-08.0 98 67.99 2674 3493 46291 10684 99.7 1.360
-07.0 99 68.73 2706 3576 48086 10745 99.8 1.337
-06.0 100 69.47 2737 3660 49962 10797 99.9 1.313
-05.0 101 70.21 2769 3745 51922 10842 100.0 1.291
-04.0 102 70.94 2800 3830 53973 10878 100.0 1.268
-03.0 103 71.68 2831 3916 56119 10912 100.0 1.246 ! Near Maximum !
-02.0 104 72.42 2862 4002 58366 10945 100.0 1.225 ! Near Maximum !
-01.0 105 73.16 2893 4089 60720 10976 100.0 1.204 ! Near Maximum !
+00.0 106 73.90 2924 4177 63187 11006 100.0 1.183 ! Near Maximum !
+01.0 107 74.64 2955 4265 65775 11035 100.0 1.162 !DANGEROUS LOAD-DO NOT USE!
+02.0 108 75.38 2985 4354 68491 11063 100.0 1.142 !DANGEROUS LOAD-DO NOT USE!
+03.0 109 76.12 3016 4443 71343 11089 100.0 1.123 !DANGEROUS LOAD-DO NOT USE!
+04.0 110 76.86 3046 4534 74338 11114 100.0 1.103 !DANGEROUS LOAD-DO NOT USE!
+05.0 111 77.60 3077 4625 77489 11137 100.0 1.084 !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 106 73.90 3049 4540 80557 10482 100.0 1.083 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 106 73.90 2728 3635 49005 11455 98.1 1.316
Cartridge : .325 WSM
Bullet : .323, 220, Sierra SPBT 2420
Useable Case Capaci: 70.313 grain H2O = 4.565 cm³
Cartridge O.A.L. L6: 2.876 inch = 73.05 mm
Barrel Length : 24.0 inch = 609.6 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 86 58.59 2582 3256 45528 9285 100.0 1.377
-09.0 87 59.24 2608 3322 47030 9337 100.0 1.357
-08.0 88 59.89 2633 3387 48593 9388 100.0 1.337
-07.0 89 60.54 2659 3453 50206 9439 100.0 1.317
-06.0 90 61.19 2684 3519 51872 9489 100.0 1.298
-05.0 91 61.85 2709 3585 53599 9538 100.0 1.280
-04.0 92 62.50 2734 3652 55383 9586 100.0 1.261 ! Near Maximum !
-03.0 93 63.15 2759 3718 57231 9634 100.0 1.243 ! Near Maximum !
-02.0 94 63.80 2784 3786 59144 9681 100.0 1.226 ! Near Maximum !
-01.0 95 64.45 2808 3853 61125 9728 100.0 1.208 ! Near Maximum !
+00.0 96 65.10 2833 3921 63176 9773 100.0 1.192 ! Near Maximum !
+01.0 97 65.75 2858 3989 65304 9818 100.0 1.175 !DANGEROUS LOAD-DO NOT USE!
+02.0 98 66.40 2882 4057 67506 9862 100.0 1.159 !DANGEROUS LOAD-DO NOT USE!
+03.0 99 67.05 2906 4126 69790 9906 100.0 1.142 !DANGEROUS LOAD-DO NOT USE!
+04.0 100 67.70 2931 4195 72151 9948 100.0 1.127 !DANGEROUS LOAD-DO NOT USE!
+05.0 101 68.36 2955 4265 74589 9990 100.0 1.111 !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 96 65.10 2920 4165 76736 9427 100.0 1.111 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 96 65.10 2699 3559 50813 10252 99.8 1.301
Cartridge : .325 WSM
Bullet : .323, 220, Sierra SPBT 2420
Useable Case Capaci: 70.313 grain H2O = 4.565 cm³
Cartridge O.A.L. L6: 2.876 inch = 73.05 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H4350
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 92 58.32 2491 3032 46271 8786 97.2 1.385
-09.0 93 58.97 2517 3095 47721 8875 97.5 1.366
-08.0 94 59.62 2543 3158 49216 8961 97.8 1.346
-07.0 95 60.26 2568 3222 50757 9044 98.1 1.328
-06.0 96 60.91 2594 3286 52346 9124 98.4 1.309
-05.0 97 61.56 2619 3351 53985 9202 98.6 1.291
-04.0 98 62.21 2644 3416 55675 9276 98.8 1.273 ! Near Maximum !
-03.0 99 62.86 2670 3481 57418 9347 99.0 1.256 ! Near Maximum !
-02.0 100 63.50 2695 3547 59217 9415 99.2 1.239 ! Near Maximum !
-01.0 101 64.15 2720 3614 61073 9480 99.4 1.222 ! Near Maximum !
+00.0 102 64.80 2745 3681 62989 9541 99.5 1.205 ! Near Maximum !
+01.0 103 65.45 2770 3748 64967 9598 99.7 1.189 !DANGEROUS LOAD-DO NOT USE!
+02.0 104 66.10 2795 3816 67009 9652 99.8 1.173 !DANGEROUS LOAD-DO NOT USE!
+03.0 105 66.74 2820 3884 69118 9703 99.9 1.157 !DANGEROUS LOAD-DO NOT USE!
+04.0 106 67.39 2845 3953 71296 9749 99.9 1.142 !DANGEROUS LOAD-DO NOT USE!
+05.0 107 68.04 2869 4022 73547 9792 100.0 1.127 !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 64.80 2844 3952 73876 9209 100.0 1.129 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 64.80 2604 3312 52292 9487 95.5 1.305
Bearcat 7000":2nd0xh0p said:Thanks dr Mike I found your ql info rl17 after I posted this. I appr3ciste the other two. I also read you had a good load with big game and rl19 as well you mind sharing that data? Thanks
John
Bearcat 7000":fe5yrpvz said:Thanks what velocity were you getting? This Sierra has a very high bc can't believe I overlooked it all these yrs.