bullet
Handloader
- Dec 26, 2007
- 4,975
- 18
POP, please run your program and give me the info on IMR4895 and AA2495 using the 165gr bullet in an 06. I need the info on each of these powders please. Thank you bullet (Mike) 
POP - To the rescue!!!!!
- Thread starter bullet
- Start date
- Oct 30, 2004
- 24,396
- 3,330
Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 165, Sierra SPBT 2145
Cartridge O.A.L. L6: 3.340 inch or 84.84 mm
Barrel Length : 22.0 inch or 558.8 mm
Powder : Accurate 2495
Predicted data by increasing and decreasing the given charge,
incremented in steps of 3.0% 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
-30.0 63 34.30 1987 1447 21804 6951 95.8 1.711
-27.0 66 35.77 2065 1563 23925 7267 97.2 1.651
-24.0 68 37.24 2142 1682 26240 7557 98.2 1.593
-21.0 71 38.71 2219 1803 28762 7820 99.1 1.539
-18.0 74 40.18 2294 1927 31503 8053 99.6 1.487
-15.0 77 41.65 2367 2053 34481 8253 99.9 1.437
-12.0 79 43.12 2440 2181 37713 8421 100.0 1.383
-09.0 82 44.59 2511 2309 41220 8577 100.0 1.325
-06.0 85 46.06 2580 2439 45026 8728 100.0 1.269
-03.0 87 47.53 2648 2570 49157 8876 100.0 1.217
+00.0 90 49.00 2716 2702 53644 9018 100.0 1.168 ! Near Maximum !
+03.0 93 50.47 2782 2835 58519 9156 100.0 1.122 ! Near Maximum !
+06.0 95 51.94 2847 2970 63823 9288 100.0 1.078 !DANGEROUS LOAD-DO NOT USE!
+09.0 98 53.41 2912 3107 69599 9415 100.0 1.037 !DANGEROUS LOAD-DO NOT USE!
+12.0 101 54.88 2977 3246 75900 9537 100.0 0.998 !DANGEROUS LOAD-DO NOT USE!
+15.0 104 56.35 3040 3387 82785 9651 100.0 0.961 !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 90 49.00 2800 2872 64206 8709 100.0 1.080 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 90 49.00 2586 2450 43071 9464 99.9 1.291
Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 165, Sierra SPBT 2145
Cartridge O.A.L. L6: 3.340 inch or 84.84 mm
Barrel Length : 22.0 inch or 558.8 mm
Powder : IMR 4895
Predicted data by increasing and decreasing the given charge,
incremented in steps of 3.0% 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
-30.0 65 36.40 2050 1540 22921 6997 89.8 1.570
-27.0 68 37.96 2129 1660 25118 7390 91.8 1.516
-24.0 71 39.52 2207 1785 27505 7768 93.5 1.464
-21.0 74 41.08 2285 1914 30099 8126 95.1 1.420
-18.0 77 42.64 2364 2047 32916 8462 96.5 1.370
-15.0 79 44.20 2441 2184 35980 8772 97.6 1.321
-12.0 82 45.76 2518 2324 39309 9053 98.5 1.269
-09.0 85 47.32 2595 2467 42931 9304 99.2 1.217
-06.0 88 48.88 2670 2612 46872 9521 99.7 1.169
-03.0 91 50.44 2745 2760 51166 9702 100.0 1.123 ! Near Maximum !
+00.0 93 52.00 2818 2909 55849 9848 100.0 1.080 ! Near Maximum !
+03.0 96 53.56 2890 3060 60959 9982 100.0 1.039 !DANGEROUS LOAD-DO NOT USE!
+06.0 99 55.12 2961 3212 66547 10110 100.0 1.000 !DANGEROUS LOAD-DO NOT USE!
+09.0 102 56.68 3031 3366 72663 10233 100.0 0.963 !DANGEROUS LOAD-DO NOT USE!
+12.0 105 58.24 3100 3521 79368 10350 100.0 0.928 !DANGEROUS LOAD-DO NOT USE!
+15.0 107 59.80 3169 3679 86741 10460 100.0 0.895 !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 93 52.00 2913 3108 66030 9481 100.0 1.010 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 93 52.00 2676 2623 46488 10029 97.7 1.171
Bullet : .308, 165, Sierra SPBT 2145
Cartridge O.A.L. L6: 3.340 inch or 84.84 mm
Barrel Length : 22.0 inch or 558.8 mm
Powder : Accurate 2495
Predicted data by increasing and decreasing the given charge,
incremented in steps of 3.0% 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
-30.0 63 34.30 1987 1447 21804 6951 95.8 1.711
-27.0 66 35.77 2065 1563 23925 7267 97.2 1.651
-24.0 68 37.24 2142 1682 26240 7557 98.2 1.593
-21.0 71 38.71 2219 1803 28762 7820 99.1 1.539
-18.0 74 40.18 2294 1927 31503 8053 99.6 1.487
-15.0 77 41.65 2367 2053 34481 8253 99.9 1.437
-12.0 79 43.12 2440 2181 37713 8421 100.0 1.383
-09.0 82 44.59 2511 2309 41220 8577 100.0 1.325
-06.0 85 46.06 2580 2439 45026 8728 100.0 1.269
-03.0 87 47.53 2648 2570 49157 8876 100.0 1.217
+00.0 90 49.00 2716 2702 53644 9018 100.0 1.168 ! Near Maximum !
+03.0 93 50.47 2782 2835 58519 9156 100.0 1.122 ! Near Maximum !
+06.0 95 51.94 2847 2970 63823 9288 100.0 1.078 !DANGEROUS LOAD-DO NOT USE!
+09.0 98 53.41 2912 3107 69599 9415 100.0 1.037 !DANGEROUS LOAD-DO NOT USE!
+12.0 101 54.88 2977 3246 75900 9537 100.0 0.998 !DANGEROUS LOAD-DO NOT USE!
+15.0 104 56.35 3040 3387 82785 9651 100.0 0.961 !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 90 49.00 2800 2872 64206 8709 100.0 1.080 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 90 49.00 2586 2450 43071 9464 99.9 1.291
Cartridge : .30-06 Spring. (SAAMI)
Bullet : .308, 165, Sierra SPBT 2145
Cartridge O.A.L. L6: 3.340 inch or 84.84 mm
Barrel Length : 22.0 inch or 558.8 mm
Powder : IMR 4895
Predicted data by increasing and decreasing the given charge,
incremented in steps of 3.0% 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
-30.0 65 36.40 2050 1540 22921 6997 89.8 1.570
-27.0 68 37.96 2129 1660 25118 7390 91.8 1.516
-24.0 71 39.52 2207 1785 27505 7768 93.5 1.464
-21.0 74 41.08 2285 1914 30099 8126 95.1 1.420
-18.0 77 42.64 2364 2047 32916 8462 96.5 1.370
-15.0 79 44.20 2441 2184 35980 8772 97.6 1.321
-12.0 82 45.76 2518 2324 39309 9053 98.5 1.269
-09.0 85 47.32 2595 2467 42931 9304 99.2 1.217
-06.0 88 48.88 2670 2612 46872 9521 99.7 1.169
-03.0 91 50.44 2745 2760 51166 9702 100.0 1.123 ! Near Maximum !
+00.0 93 52.00 2818 2909 55849 9848 100.0 1.080 ! Near Maximum !
+03.0 96 53.56 2890 3060 60959 9982 100.0 1.039 !DANGEROUS LOAD-DO NOT USE!
+06.0 99 55.12 2961 3212 66547 10110 100.0 1.000 !DANGEROUS LOAD-DO NOT USE!
+09.0 102 56.68 3031 3366 72663 10233 100.0 0.963 !DANGEROUS LOAD-DO NOT USE!
+12.0 105 58.24 3100 3521 79368 10350 100.0 0.928 !DANGEROUS LOAD-DO NOT USE!
+15.0 107 59.80 3169 3679 86741 10460 100.0 0.895 !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 93 52.00 2913 3108 66030 9481 100.0 1.010 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 93 52.00 2676 2623 46488 10029 97.7 1.171
- Thread starter
- #3
bullet
Handloader
- Dec 26, 2007
- 4,975
- 18
POP, that is so cool, thanks, I had it figured to start at 48grs for AA2495 and did it in half grain steps up to 50grs. I had already loaded them and if I was to far out of the ball park I was going to pull bullets. I used IMR4895 and checked data in four reloading manuals to get and idea because AA2495 was just a tad slower than IMR4895 but for all practical purposes was the same in many ways. WOW!!! Got that one pretty right. Thanks again and I can't wait to see how it preforms.
- Oct 30, 2004
- 24,396
- 3,330
Good luck buddy
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