HeathSexton
Handloader
- May 12, 2006
- 1,205
- 34
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HeathSexton":2oh6dh8b said:I won't be afraid to run the 95 NBT into a whitetail though.
Cartridge : .243 Win.
Bullet : .243, 80, Barnes 'TTSX' BT 30208
Useable Case Capaci: 49.698 grain H2O = 3.227 cm³
Cartridge O.A.L. L6: 2.750 inch = 69.85 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H4831
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 94 41.67 2821 1414 37989 9025 86.5 1.291
-09.0 95 42.13 2854 1446 39223 9157 87.2 1.274
-08.0 96 42.60 2886 1480 40501 9288 87.9 1.258
-07.0 97 43.06 2919 1514 41826 9417 88.6 1.242
-06.0 98 43.52 2952 1548 43200 9543 89.2 1.226
-05.0 99 43.99 2985 1583 44624 9668 89.9 1.211
-04.0 100 44.45 3019 1619 46101 9790 90.5 1.195
-03.0 101 44.91 3052 1655 47634 9910 91.1 1.180
-02.0 102 45.37 3085 1691 49224 10027 91.7 1.164
-01.0 103 45.84 3119 1728 50875 10142 92.3 1.149
+00.0 104 46.30 3153 1765 52589 10253 92.8 1.133 ! Near Maximum !
+01.0 105 46.76 3186 1803 54369 10361 93.4 1.115 ! Near Maximum !
+02.0 106 47.23 3220 1842 56220 10466 93.9 1.099 ! Near Maximum !
+03.0 107 47.69 3254 1881 58144 10568 94.4 1.082 ! Near Maximum !
+04.0 108 48.15 3288 1920 60145 10666 94.9 1.066 !DANGEROUS LOAD-DO NOT USE!
+05.0 109 48.62 3322 1960 62225 10760 95.4 1.050 !DANGEROUS LOAD-DO NOT USE!
Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba 104 46.30 3248 1874 57599 10461 95.9 1.088 ! Near Maximum !
Data for burning rate decreased by 5% relative to nominal value:
-Ba 104 46.30 3047 1649 47873 9931 88.9 1.177
Dwh7271":17ptpyiq said:Code:Cartridge : .243 Win. Bullet : .243, 80, Barnes 'TTSX' BT 30208 Useable Case Capaci: 49.698 grain H2O = 3.227 cm³ Cartridge O.A.L. L6: 2.750 inch = 69.85 mm Barrel Length : 24.0 inch = 609.6 mm Powder : Hodgdon H4831 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 94 41.67 2821 1414 37989 9025 86.5 1.291 -09.0 95 42.13 2854 1446 39223 9157 87.2 1.274 -08.0 96 42.60 2886 1480 40501 9288 87.9 1.258 -07.0 97 43.06 2919 1514 41826 9417 88.6 1.242 -06.0 98 43.52 2952 1548 43200 9543 89.2 1.226 -05.0 99 43.99 2985 1583 44624 9668 89.9 1.211 -04.0 100 44.45 3019 1619 46101 9790 90.5 1.195 -03.0 101 44.91 3052 1655 47634 9910 91.1 1.180 -02.0 102 45.37 3085 1691 49224 10027 91.7 1.164 -01.0 103 45.84 3119 1728 50875 10142 92.3 1.149 +00.0 104 46.30 3153 1765 52589 10253 92.8 1.133 ! Near Maximum ! +01.0 105 46.76 3186 1803 54369 10361 93.4 1.115 ! Near Maximum ! +02.0 106 47.23 3220 1842 56220 10466 93.9 1.099 ! Near Maximum ! +03.0 107 47.69 3254 1881 58144 10568 94.4 1.082 ! Near Maximum ! +04.0 108 48.15 3288 1920 60145 10666 94.9 1.066 !DANGEROUS LOAD-DO NOT USE! +05.0 109 48.62 3322 1960 62225 10760 95.4 1.050 !DANGEROUS LOAD-DO NOT USE! Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge Data for burning rate increased by 5% relative to nominal value: +Ba 104 46.30 3248 1874 57599 10461 95.9 1.088 ! Near Maximum ! Data for burning rate decreased by 5% relative to nominal value: -Ba 104 46.30 3047 1649 47873 9931 88.9 1.177
I think you found your load.HeathSexton":1l39lvpi said:
HeathSexton":3lk9jmrw said:I missed the dime though.
HeathSexton":3dwn8kj1 said:I missed the dime though.
HeathSexton":61yagbh2 said:Thanks guys
Quickload request for those of you that have it, please.
WW Brass
CCI 200
Barnes 80 TTSX
2.750" - .030" off the lands
48.0grs H4831 - I know, strange powder choice
Thanks!