Rl33 in 7mag?
- Thread starter double_d
- Start date
DrMike
Ballistician
- Nov 8, 2006
- 37,543
- 6,623
Looks as if it will work.
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 160, Nosler AccuBond 54932
Useable Case Capaci: 72.296 grain H2O = 4.694 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-33
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 86 63.20 2326 1923 27638 10979 80.2 1.681
-18.0 88 64.78 2398 2043 29745 11467 82.3 1.634
-16.0 91 66.36 2472 2170 32038 11947 84.2 1.594
-14.0 93 67.94 2546 2303 34537 12416 86.2 1.546
-12.0 95 69.52 2622 2442 37261 12871 88.0 1.497
-10.0 97 71.10 2698 2587 40238 13310 89.7 1.441
-08.0 99 72.68 2776 2738 43495 13727 91.3 1.387
-06.0 101 74.26 2855 2896 47067 14121 92.9 1.336
-04.0 104 75.84 2934 3059 50992 14487 94.3 1.286
-02.0 106 77.42 3014 3228 55313 14822 95.5 1.238 ! Near Maximum !
+00.0 108 79.00 3095 3403 60086 15122 96.6 1.191 ! Near Maximum !
+02.0 110 80.58 3176 3584 65370 15385 97.6 1.145 !DANGEROUS LOAD-DO NOT USE!
+04.0 112 82.16 3258 3771 71237 15606 98.4 1.101 !DANGEROUS LOAD-DO NOT USE!
+06.0 114 83.74 3340 3964 77770 15782 99.1 1.059 !DANGEROUS LOAD-DO NOT USE!
+08.0 116 85.32 3423 4162 85086 15910 99.6 1.018 !DANGEROUS LOAD-DO NOT USE!
+10.0 119 86.90 3505 4365 93273 15986 99.9 0.978 !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 108 79.00 3301 3870 76540 14984 100.0 1.078 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 108 79.00 2822 2829 46724 14117 87.3 1.335
I'd love to get my hands on some to try in a few cartridges.
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 160, Nosler AccuBond 54932
Useable Case Capaci: 72.296 grain H2O = 4.694 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-33
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 86 63.20 2326 1923 27638 10979 80.2 1.681
-18.0 88 64.78 2398 2043 29745 11467 82.3 1.634
-16.0 91 66.36 2472 2170 32038 11947 84.2 1.594
-14.0 93 67.94 2546 2303 34537 12416 86.2 1.546
-12.0 95 69.52 2622 2442 37261 12871 88.0 1.497
-10.0 97 71.10 2698 2587 40238 13310 89.7 1.441
-08.0 99 72.68 2776 2738 43495 13727 91.3 1.387
-06.0 101 74.26 2855 2896 47067 14121 92.9 1.336
-04.0 104 75.84 2934 3059 50992 14487 94.3 1.286
-02.0 106 77.42 3014 3228 55313 14822 95.5 1.238 ! Near Maximum !
+00.0 108 79.00 3095 3403 60086 15122 96.6 1.191 ! Near Maximum !
+02.0 110 80.58 3176 3584 65370 15385 97.6 1.145 !DANGEROUS LOAD-DO NOT USE!
+04.0 112 82.16 3258 3771 71237 15606 98.4 1.101 !DANGEROUS LOAD-DO NOT USE!
+06.0 114 83.74 3340 3964 77770 15782 99.1 1.059 !DANGEROUS LOAD-DO NOT USE!
+08.0 116 85.32 3423 4162 85086 15910 99.6 1.018 !DANGEROUS LOAD-DO NOT USE!
+10.0 119 86.90 3505 4365 93273 15986 99.9 0.978 !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 108 79.00 3301 3870 76540 14984 100.0 1.078 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 108 79.00 2822 2829 46724 14117 87.3 1.335
I'd love to get my hands on some to try in a few cartridges.
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