Ql request
- Thread starter mikec
- Start date
- Nov 4, 2004
- 25,580
- 9,703
Mike,
Welcome to the forum, glad you are here.
The 264 WM fellas will be here shortly to help you load suggestions.
JD338
Welcome to the forum, glad you are here.
The 264 WM fellas will be here shortly to help you load suggestions.
JD338
Welcome to the forum. Here is what I see for that set up.. Just work up carefully from a few grains below. Your chronograph is your friend when using QL data.
Cartridge : .264 Win. Mag.
Bullet : .264, 129, Hornady Interbond 26209
Useable Case Capaci: 76.543 grain H2O = 4.970 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Vihtavuori N165
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.741% 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
-07.4 90 62.50 2974 2533 50116 11832 99.7 1.360
-06.7 90 63.00 2996 2571 51295 11891 99.8 1.346
-05.9 91 63.50 3018 2608 52500 11948 99.8 1.331
-05.2 92 64.00 3039 2646 53733 12002 99.9 1.317
-04.4 92 64.50 3061 2684 54994 12052 100.0 1.303
-03.7 93 65.00 3082 2721 56283 12100 100.0 1.289 ! Near Maximum !
-03.0 94 65.50 3104 2759 57602 12144 100.0 1.275 ! Near Maximum !
-02.2 95 66.00 3125 2798 58952 12186 100.0 1.262 ! Near Maximum !
-01.5 95 66.50 3146 2836 60332 12226 100.0 1.248 ! Near Maximum !
-00.7 96 67.00 3168 2874 61744 12267 100.0 1.235 ! Near Maximum !
+00.0 97 67.50 3189 2912 63188 12307 100.0 1.222 ! Near Maximum !
+00.7 97 68.00 3210 2951 64666 12346 100.0 1.209 !DANGEROUS LOAD-DO NOT USE!
+01.5 98 68.50 3231 2989 66179 12385 100.0 1.197 !DANGEROUS LOAD-DO NOT USE!
+02.2 99 69.00 3251 3028 67727 12423 100.0 1.184 !DANGEROUS LOAD-DO NOT USE!
+03.0 100 69.50 3272 3067 69311 12461 100.0 1.172 !DANGEROUS LOAD-DO NOT USE!
+03.7 100 70.00 3293 3106 70933 12499 100.0 1.160 !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 97 67.50 3295 3110 74326 11904 100.0 1.139 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 67.50 3029 2628 52019 12580 98.3 1.334
Cartridge : .264 Win. Mag.
Bullet : .264, 129, Hornady Interbond 26209
Useable Case Capaci: 76.543 grain H2O = 4.970 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Vihtavuori N165
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.741% 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
-07.4 90 62.50 2974 2533 50116 11832 99.7 1.360
-06.7 90 63.00 2996 2571 51295 11891 99.8 1.346
-05.9 91 63.50 3018 2608 52500 11948 99.8 1.331
-05.2 92 64.00 3039 2646 53733 12002 99.9 1.317
-04.4 92 64.50 3061 2684 54994 12052 100.0 1.303
-03.7 93 65.00 3082 2721 56283 12100 100.0 1.289 ! Near Maximum !
-03.0 94 65.50 3104 2759 57602 12144 100.0 1.275 ! Near Maximum !
-02.2 95 66.00 3125 2798 58952 12186 100.0 1.262 ! Near Maximum !
-01.5 95 66.50 3146 2836 60332 12226 100.0 1.248 ! Near Maximum !
-00.7 96 67.00 3168 2874 61744 12267 100.0 1.235 ! Near Maximum !
+00.0 97 67.50 3189 2912 63188 12307 100.0 1.222 ! Near Maximum !
+00.7 97 68.00 3210 2951 64666 12346 100.0 1.209 !DANGEROUS LOAD-DO NOT USE!
+01.5 98 68.50 3231 2989 66179 12385 100.0 1.197 !DANGEROUS LOAD-DO NOT USE!
+02.2 99 69.00 3251 3028 67727 12423 100.0 1.184 !DANGEROUS LOAD-DO NOT USE!
+03.0 100 69.50 3272 3067 69311 12461 100.0 1.172 !DANGEROUS LOAD-DO NOT USE!
+03.7 100 70.00 3293 3106 70933 12499 100.0 1.160 !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 97 67.50 3295 3110 74326 11904 100.0 1.139 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 67.50 3029 2628 52019 12580 98.3 1.334
- Thread starter
- #4
Here is N170..
Cartridge : .264 Win. Mag.
Bullet : .264, 129, Hornady Interbond 26209
Useable Case Capaci: 76.535 grain H2O = 4.969 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Vihtavuori N170
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.68% 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
-06.8 98 68.50 2979 2541 49565 12911 94.1 1.380
-06.1 99 69.00 3002 2581 50722 13014 94.4 1.365
-05.4 100 69.50 3025 2622 51907 13115 94.8 1.350
-04.8 100 70.00 3049 2663 53121 13214 95.1 1.335
-04.1 101 70.50 3072 2704 54364 13311 95.4 1.320
-03.4 102 71.00 3096 2745 55638 13406 95.7 1.306 ! Near Maximum !
-02.7 102 71.50 3119 2787 56943 13499 96.0 1.291 ! Near Maximum !
-02.0 103 72.00 3143 2830 58280 13590 96.3 1.277 ! Near Maximum !
-01.4 104 72.50 3167 2872 59651 13678 96.6 1.263 ! Near Maximum !
-00.7 105 73.00 3190 2915 61055 13764 96.9 1.250 ! Near Maximum !
+00.0 105 73.50 3214 2958 62495 13848 97.2 1.236 ! Near Maximum !
+00.7 106 74.00 3237 3002 63971 13929 97.4 1.223 ! Near Maximum !
+01.4 107 74.50 3261 3045 65484 14007 97.6 1.209 !DANGEROUS LOAD-DO NOT USE!
+02.0 107 75.00 3284 3090 67036 14083 97.9 1.196 !DANGEROUS LOAD-DO NOT USE!
+02.7 108 75.50 3308 3134 68627 14157 98.1 1.183 !DANGEROUS LOAD-DO NOT USE!
+03.4 109 76.00 3331 3179 70260 14227 98.3 1.170 !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 105 73.50 3376 3265 74472 13791 99.9 1.140 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 105 73.50 3001 2579 50816 13234 90.4 1.362
Cartridge : .264 Win. Mag.
Bullet : .264, 129, Hornady Interbond 26209
Useable Case Capaci: 76.535 grain H2O = 4.969 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Vihtavuori N170
Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.68% 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
-06.8 98 68.50 2979 2541 49565 12911 94.1 1.380
-06.1 99 69.00 3002 2581 50722 13014 94.4 1.365
-05.4 100 69.50 3025 2622 51907 13115 94.8 1.350
-04.8 100 70.00 3049 2663 53121 13214 95.1 1.335
-04.1 101 70.50 3072 2704 54364 13311 95.4 1.320
-03.4 102 71.00 3096 2745 55638 13406 95.7 1.306 ! Near Maximum !
-02.7 102 71.50 3119 2787 56943 13499 96.0 1.291 ! Near Maximum !
-02.0 103 72.00 3143 2830 58280 13590 96.3 1.277 ! Near Maximum !
-01.4 104 72.50 3167 2872 59651 13678 96.6 1.263 ! Near Maximum !
-00.7 105 73.00 3190 2915 61055 13764 96.9 1.250 ! Near Maximum !
+00.0 105 73.50 3214 2958 62495 13848 97.2 1.236 ! Near Maximum !
+00.7 106 74.00 3237 3002 63971 13929 97.4 1.223 ! Near Maximum !
+01.4 107 74.50 3261 3045 65484 14007 97.6 1.209 !DANGEROUS LOAD-DO NOT USE!
+02.0 107 75.00 3284 3090 67036 14083 97.9 1.196 !DANGEROUS LOAD-DO NOT USE!
+02.7 108 75.50 3308 3134 68627 14157 98.1 1.183 !DANGEROUS LOAD-DO NOT USE!
+03.4 109 76.00 3331 3179 70260 14227 98.3 1.170 !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 105 73.50 3376 3265 74472 13791 99.9 1.140 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 105 73.50 3001 2579 50816 13234 90.4 1.362
- Thread starter
- #6
