#1
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re 16 in 17 rem - 17-223 with 32 grain reeds ?
Has anyone tried this powder in .17 's. I called alliant but no help. They have re 15 data for 25 grain bullets. Thanks Ps. My barrel is on the way.
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#2
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do you have bullet length so I can try it in QL? boat tail length too if you can eyeball it.
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#3
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32 grain reed
Quote:
30.1 grains h20 in resized/formed 17-223 lc case filled to top 24" 1-9 barrel Don't know my loaded length yet. 2.240 looks ok if that helps but don't know yet. Don't know if re 16 will fit but some data showed it close to h414 in .243 with 100 grain bullets. 40.8 grains re 16 vrs 40 grains h414. 2 different sources - Alliant and Hogdon. Thanks |
#4
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ok i'll give it a go after work. 30.1gr h2o? sounds a little high...I think I was getting 30.4 ish with straight .223 LC brass (09 headstamp)
is that with a dome of water above the case neck? I use a drop of dish soap to break the surface tension of the water. the meniscusity of plain water can skew #'s. kinda like the whole how many drops of water can be held on a penny before the surface tension breaks thing we did in high school science. |
#5
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with a .706" bullet and a 1.75" case (may be longer?) I did the numbers at 2.2" as there's only .156" of bullet in the neck. and this is with 30gr h2o capacity which I still feel is on the high side.
Remember this is estimated guidelines. Don't treat it as gospel. as always start low and work up. use at your own risk. Cartridge : .17/223 Bullet : .172, 32gr, Reeds Useable Case Capaci: 25.567 grain H2O = 1.660 cm³ Cartridge O.A.L. L6: 2.200 inch = 55.88 mm Barrel Length : 26.0 inch = 660.4 mm Powder : Alliant Reloder-16 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 77 17.60 2701 519 23296 6709 85.7 1.545 -18.0 79 18.04 2768 545 24831 6943 87.4 1.509 -16.0 81 18.48 2836 572 26469 7168 89.0 1.474 -14.0 83 18.92 2904 599 28221 7385 90.5 1.440 -12.0 84 19.36 2972 628 30094 7591 91.9 1.407 -10.0 86 19.80 3039 657 32095 7786 93.3 1.374 -08.0 88 20.24 3107 686 34234 7968 94.5 1.341 -06.0 90 20.68 3174 716 36526 8137 95.6 1.309 -04.0 92 21.12 3241 747 38978 8292 96.6 1.274 -02.0 94 21.56 3308 778 41603 8431 97.5 1.238 +00.0 96 22.00 3374 809 44418 8554 98.2 1.203 +02.0 98 22.44 3440 841 47435 8659 98.8 1.169 ! Near Maximum ! +04.0 100 22.88 3504 873 50672 8747 99.3 1.137 ! Near Maximum ! +06.0 102 23.32 3568 905 54147 8816 99.7 1.105 ! Near Maximum ! +08.0 104 23.76 3631 937 57875 8867 99.9 1.075 !DANGEROUS LOAD-DO NOT USE! +10.0 106 24.20 3694 970 61836 8897 100.0 1.046 !DANGEROUS LOAD-DO NOT USE! Last edited by squirrel_slayer; 06-01-2018 at 05:58 PM. |
#6
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17-223
Quote:
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#7
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looks like a winner for that combo! corrected it to 24" barrel oops.
Cartridge : .17/223 Bullet : .172, 32gr, Reeds Useable Case Capaci: 25.567 grain H2O = 1.660 cm³ Cartridge O.A.L. L6: 2.200 inch = 55.88 mm Barrel Length : 24.0 inch = 609.6 mm Powder : Alliant Reloder-16 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 77 17.60 2633 493 23293 7209 84.2 1.482 -18.0 79 18.04 2699 518 24827 7471 86.0 1.448 -16.0 81 18.48 2766 544 26466 7725 87.7 1.415 -14.0 82 18.92 2833 570 28218 7971 89.3 1.382 -12.0 84 19.36 2901 598 30087 8207 90.8 1.350 -10.0 86 19.80 2968 626 32088 8432 92.2 1.318 -08.0 88 20.24 3035 655 34231 8644 93.5 1.287 -06.0 90 20.68 3103 684 36521 8842 94.7 1.256 -04.0 92 21.12 3170 714 38973 9025 95.8 1.222 -02.0 94 21.56 3236 744 41597 9193 96.7 1.187 +00.0 96 22.00 3303 775 44411 9343 97.6 1.153 +02.0 98 22.44 3368 806 47429 9475 98.3 1.120 ! Near Maximum ! +04.0 100 22.88 3434 838 50665 9588 98.9 1.089 ! Near Maximum ! +06.0 102 23.32 3498 870 54140 9681 99.4 1.058 ! Near Maximum ! +08.0 104 23.76 3562 902 57866 9754 99.7 1.029 !DANGEROUS LOAD-DO NOT USE! +10.0 105 24.20 3625 934 61827 9806 99.9 1.000 !DANGEROUS LOAD-DO NOT USE! |
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