Tweet
Cartridge : .243 Win.
Bullet : .243, 70, Sierra Blitzking 1507
Cartridge O.A.L. L6: 2.600 inch or 66.04 mm
Barrel Length : 22.5 inch or 571.5 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 57000 psi, or 393 MPa
or a maximum loading ratio or filling of 105 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
45 loads produced a Loading Ratio below user-defined minimum of 80%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
IMR 4895 91.2 41.4 2.68 3414 100.0 57000 14574 0.984 ! Near Maximum !
Vihtavuori N560 105.0 50.9 3.30 3412 91.9 55488 17942 1.014 ! Near Maximum !
Ramshot Hunter 97.2 48.1 3.11 3406 97.5 57000 16565 1.005 ! Near Maximum !
Winchester 760 95.1 46.5 3.01 3406 96.6 57000 16426 1.006 ! Near Maximum !
IMR 4350 99.3 45.6 2.96 3403 97.0 57000 16103 0.999 ! Near Maximum !
Accurate XMR 4350 99.5 46.2 2.99 3401 98.8 57000 16112 1.025 ! Near Maximum !
Vihtavuori N550 95.0 46.0 2.98 3400 98.7 57000 16151 1.014 ! Near Maximum !
Ramshot BigGame 95.7 44.7 2.89 3395 99.5 57000 15487 1.005 ! Near Maximum !
SNPE Vectan SP 11 93.3 44.7 2.90 3393 99.5 57000 15469 1.006 ! Near Maximum !
IMR 4831 102.5 47.4 3.07 3385 98.4 57000 16032 1.018 ! Near Maximum !
Alliant Reloder-15 90.8 42.2 2.73 3383 99.2 57000 15123 1.010 ! Near Maximum !
Winchester 748 83.5 41.7 2.70 3380 100.0 57000 14405 1.005 ! Near Maximum !
IMR 3031 88.5 39.3 2.55 3378 100.0 57000 13583 1.007 ! Near Maximum !
IMR 7828 SSC 105.0 50.1 3.24 3370 91.9 54558 17224 1.015 ! Near Maximum !
IMR 4320 89.8 42.4 2.75 3369 99.5 57000 14632 0.994 ! Near Maximum !
Alliant Reloder-19 105.0 48.2 3.12 3363 94.3 55412 16499 1.014 ! Near Maximum !
Hodgdon H4350 100.8 47.3 3.06 3362 93.5 57000 15995 0.996 ! Near Maximum !
SNPE Vectan Sp 7 90.5 45.0 2.91 3362 99.3 57000 15147 1.015 ! Near Maximum !
SNPE Vectan SP 9 88.6 42.5 2.75 3356 99.5 57000 14642 1.005 ! Near Maximum !
Hodgdon BL-C2 84.5 42.6 2.76 3355 99.9 57000 14575 1.015 ! Near Maximum !
Hodgdon H380 96.4 46.2 2.99 3353 95.5 57000 15845 1.017 ! Near Maximum !
Ramshot TAC 84.8 41.3 2.67 3352 99.9 57000 14209 1.005 ! Near Maximum !
Winchester WXR 105.0 50.1 3.24 3349 93.5 52831 17255 1.040 ! Near Maximum !
Accurate No.2520 85.0 42.0 2.72 3348 100.0 57000 14030 1.025 ! Near Maximum !
Hodgdon H335 81.6 41.2 2.67 3345 100.0 57000 13873 1.006 ! Near Maximum !
Accurate XMR 4064 93.4 41.9 2.72 3343 100.0 57000 14005 1.043 ! Near Maximum !
IMR 4064 90.9 41.3 2.67 3343 99.3 57000 14271 1.002 ! Near Maximum !
Hodgdon H322 82.2 38.1 2.47 3342 100.0 57000 13090 0.998 ! Near Maximum !
Hodgdon VARGET 88.5 41.3 2.68 3340 99.5 57000 14217 0.998 ! Near Maximum !
Accurate XMR 2495 89.1 39.5 2.56 3334 100.0 57000 13370 1.044 ! Near Maximum !
Hodgdon H414 91.6 45.7 2.96 3333 93.4 57000 15594 1.013 ! Near Maximum !
Ramshot X-Terminator 80.4 38.7 2.51 3329 100.0 57000 13126 1.005 ! Near Maximum !
Vihtavuori N150 91.3 41.9 2.72 3323 100.0 57000 13340 1.017 ! Near Maximum !
Accurate No.2460 84.0 41.1 2.66 3318 100.0 57000 13658 1.025 ! Near Maximum !
Accurate No.2230 81.8 40.5 2.62 3313 100.0 57000 13440 1.019 ! Near Maximum !
Alliant Reloder-22 105.0 49.3 3.19 3307 93.0 50639 16975 1.059
Vihtavuori N135 91.3 40.5 2.63 3303 100.0 57000 12782 1.018 ! Near Maximum !
Hodgdon Benchmark 85.3 39.1 2.54 3303 100.0 57000 13141 1.000 ! Near Maximum !
Vihtavuori N140 90.4 41.2 2.67 3303 100.0 57000 13073 1.010 ! Near Maximum !
Hodgdon H4831 SC 105.0 50.3 3.26 3302 90.9 53621 16434 1.025 ! Near Maximum !
Vihtavuori N540 89.5 43.4 2.81 3301 99.6 57000 14152 1.011 ! Near Maximum !
Alliant Reloder-12 84.5 40.0 2.59 3297 100.0 57000 12813 1.005 ! Near Maximum !
Hodgdon H4895 88.1 40.4 2.62 3288 99.6 57000 13330 0.997 ! Near Maximum !
Vihtavuori N160 105.0 48.7 3.15 3286 92.7 56019 15272 1.015 ! Near Maximum !
Accurate XMR 2015 86.7 37.6 2.44 3280 100.0 57000 12202 1.019 ! Near Maximum !
Hodgdon H4198 81.3 34.9 2.26 3279 100.0 57000 11820 0.983 ! Near Maximum !
Accurate MAGPRO 105.0 51.6 3.35 3273 87.9 49936 17238 1.071
Accurate No.2700 92.7 45.4 2.94 3264 95.6 57000 14232 1.016 ! Near Maximum !
Vihtavuori N133 86.4 38.4 2.49 3255 100.0 57000 11864 1.004 ! Near Maximum !
Vihtavuori N130 82.3 37.0 2.40 3244 100.0 57000 11634 1.007 ! Near Maximum !
Accurate XMR 3100 105.0 48.7 3.16 3219 95.9 50033 15517 1.096
IMR 7828 105.0 48.2 3.12 3218 89.0 47527 16242 1.081
Ramshot Magnum (Big Boy) 105.0 52.2 3.38 3191 89.2 46916 16796 1.095
Vihtavuori N165 105.0 48.7 3.16 3188 93.2 49367 15043 1.077
Alliant Reloder-25 105.0 48.5 3.14 3120 93.5 41690 16250 1.155
Hodgdon H1000 105.0 50.2 3.25 3086 87.0 44480 15416 1.120
Hodgdon Retumbo 105.0 49.0 3.18 2998 91.4 37600 15864 1.217
Vihtavuori N170 105.0 49.0 3.18 2826 76.3 36376 13329 1.257
Vihtavuori 24N41 105.0 51.9 3.36 2757 67.5 35774 12996 1.258
Hodgdon H870 105.0 50.9 3.30 2697 72.4 30426 13859 1.347
Alliant RED DOT 82.5 17.5 1.13 2681 100.0 57000 5953 1.002 ! Near Maximum !
Hodgdon 50BMG 105.0 49.8 3.23 2549 58.4 29164 11434 1.372
Accurate No.8700 105.0 50.9 3.30 2427 62.4 25932 10924 1.447
Vihtavuori 20N29 105.0 52.4 3.40 2385 59.5 24630 10971 1.482
Cartridge : .243 Win.
Bullet : .243, 87, Hornady V-MAX 22440
Cartridge O.A.L. L6: 2.720 inch or 69.09 mm
Barrel Length : 22.5 inch or 571.5 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 57000 psi, or 393 MPa
or a maximum loading ratio or filling of 105 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
52 loads produced a Loading Ratio below user-defined minimum of 80%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Vihtavuori N560 101.5 48.8 3.16 3195 95.2 57000 17604 1.081 ! Near Maximum !
IMR 7828 SSC 102.2 48.3 3.13 3180 95.6 57000 17059 1.073 ! Near Maximum !
Alliant Reloder-22 103.9 48.4 3.13 3179 97.2 57000 17086 1.086 ! Near Maximum !
Winchester WXR 102.7 48.6 3.15 3176 97.0 57000 17099 1.087 ! Near Maximum !
Accurate MAGPRO 104.3 50.9 3.30 3176 93.6 57000 17730 1.090 ! Near Maximum !
IMR 7828 105.0 47.8 3.10 3142 95.0 54868 16837 1.092 ! Near Maximum !
Ramshot Hunter 93.1 45.6 2.96 3142 99.0 57000 15791 1.088 ! Near Maximum !
Ramshot Magnum (Big Boy) 105.0 51.8 3.35 3142 95.6 54782 17446 1.097 ! Near Maximum !
Winchester 760 91.0 44.2 2.86 3142 98.4 57000 15704 1.088 ! Near Maximum !
Alliant Reloder-19 101.5 46.2 3.00 3138 97.0 57000 16084 1.083 ! Near Maximum !
Hodgdon H4831 SC 102.9 48.9 3.17 3137 95.1 57000 16471 1.074 ! Near Maximum !
IMR 4350 95.1 43.3 2.81 3137 98.7 57000 15376 1.082 ! Near Maximum !
Vihtavuori N550 90.9 43.7 2.83 3129 99.7 57000 15290 1.097 ! Near Maximum !
Accurate XMR 4350 95.0 43.7 2.83 3128 99.8 57000 15194 1.110 ! Near Maximum !
IMR 4895 87.1 39.2 2.54 3122 100.0 57000 13591 1.068 ! Near Maximum !
Ramshot BigGame 91.6 42.4 2.75 3118 100.0 57000 14547 1.089 ! Near Maximum !
IMR 4831 98.0 45.0 2.91 3117 99.6 57000 15185 1.101 ! Near Maximum !
SNPE Vectan SP 11 89.3 42.4 2.75 3116 100.0 57000 14531 1.089 ! Near Maximum !
Hodgdon H4350 96.9 45.1 2.92 3112 96.0 57000 15513 1.077 ! Near Maximum !
Alliant Reloder-15 86.9 40.0 2.59 3105 99.9 57000 14239 1.093 ! Near Maximum !
Hodgdon H380 92.5 44.0 2.85 3097 97.6 57000 15245 1.099 ! Near Maximum !
Accurate XMR 3100 104.0 47.9 3.10 3092 99.1 57000 15356 1.117 ! Near Maximum !
IMR 4320 86.0 40.2 2.61 3091 100.0 57000 13763 1.078 ! Near Maximum !
SNPE Vectan Sp 7 86.6 42.7 2.77 3090 100.0 57000 14259 1.098 ! Near Maximum !
Hodgdon H414 88.0 43.6 2.82 3083 95.9 57000 15110 1.093 ! Near Maximum !
Vihtavuori N165 104.8 48.2 3.13 3082 97.6 57000 15231 1.093 ! Near Maximum !
SNPE Vectan SP 9 84.8 40.3 2.61 3080 100.0 57000 13776 1.088 ! Near Maximum !
Hodgdon BL-C2 80.9 40.5 2.62 3075 100.0 57000 13633 1.099 ! Near Maximum !
IMR 3031 84.3 37.1 2.40 3074 100.0 57000 12654 1.094 ! Near Maximum !
Ramshot TAC 81.1 39.2 2.54 3069 100.0 57000 13291 1.089 ! Near Maximum !
IMR 4064 87.1 39.2 2.54 3067 100.0 57000 13459 1.085 ! Near Maximum !
Hodgdon VARGET 84.9 39.3 2.55 3064 100.0 57000 13393 1.080 ! Near Maximum !
Vihtavuori N160 101.5 46.7 3.02 3061 95.6 57000 14934 1.088 ! Near Maximum !
Accurate No.2520 81.2 39.8 2.58 3061 100.0 57000 13079 1.110 ! Near Maximum !
Alliant Reloder-25 105.0 48.1 3.12 3053 98.5 48382 16569 1.162
Accurate XMR 4064 89.1 39.7 2.57 3053 100.0 57000 13038 1.129 ! Near Maximum !
Accurate No.2460 80.3 39.0 2.53 3035 100.0 57000 12746 1.110 ! Near Maximum !
Accurate XMR 2495 84.8 37.3 2.42 3034 100.0 57000 12439 1.132 ! Near Maximum !
Vihtavuori N540 86.0 41.3 2.68 3033 100.0 57000 13369 1.094 ! Near Maximum !
Vihtavuori N150 87.3 39.7 2.57 3032 100.0 57000 12476 1.104 ! Near Maximum !
Hodgdon H1000 105.0 49.8 3.22 3031 93.9 51186 16184 1.128 ! Near Maximum !
Hodgdon Benchmark 81.8 37.2 2.41 3021 100.0 57000 12315 1.083 ! Near Maximum !
Vihtavuori N140 86.6 39.1 2.53 3016 100.0 57000 12239 1.096 ! Near Maximum !
Hodgdon H4895 84.6 38.5 2.50 3016 100.0 57000 12568 1.079 ! Near Maximum !
Accurate No.2700 89.2 43.3 2.81 3016 97.7 57000 13726 1.097 ! Near Maximum !
Vihtavuori N135 87.2 38.4 2.49 3010 100.0 57000 11942 1.105 ! Near Maximum !
Alliant Reloder-12 80.9 38.0 2.46 3008 100.0 57000 12009 1.090 ! Near Maximum !
Accurate XMR 2015 82.8 35.6 2.31 2983 100.0 57000 11414 1.106 ! Near Maximum !
Vihtavuori N133 82.7 36.4 2.36 2963 100.0 57000 11128 1.091 ! Near Maximum !
Hodgdon Retumbo 105.0 48.6 3.15 2955 97.7 43659 16442 1.221
Vihtavuori N170 105.0 48.6 3.15 2777 83.6 42586 14291 1.266
Vihtavuori 24N41 105.0 51.5 3.34 2727 75.6 40967 14313 1.268
Hodgdon H870 105.0 50.4 3.27 2695 82.1 35367 15423 1.361
Hodgdon 50BMG 105.0 49.4 3.20 2527 66.3 33491 12785 1.394
Accurate No.8700 105.0 50.4 3.27 2425 72.3 29803 12511 1.468
Alliant RED DOT 81.5 17.1 1.11 2421 100.0 57000 5820 1.102 ! Near Maximum !
Vihtavuori 20N29 105.0 52.0 3.37 2392 69.0 28478 12559 1.502
Cartridge : .243 Win.
Bullet : .243, 80, Nosler BalTip 24080
Cartridge O.A.L. L6: 2.750 inch or 69.85 mm
Barrel Length : 22.5 inch or 571.5 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 57000 psi, or 393 MPa
or a maximum loading ratio or filling of 105 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
51 loads produced a Loading Ratio below user-defined minimum of 80%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Vihtavuori N560 102.6 50.2 3.25 3295 94.3 57000 18121 1.049 ! Near Maximum !
IMR 7828 SSC 103.2 49.7 3.22 3278 94.7 57000 17553 1.041 ! Near Maximum !
Alliant Reloder-22 105.0 49.8 3.23 3278 96.4 56836 17615 1.055 ! Near Maximum !
Winchester WXR 103.9 50.1 3.24 3278 96.3 57000 17641 1.054 ! Near Maximum !
Accurate MAGPRO 105.0 52.2 3.38 3260 92.4 56227 18138 1.064 ! Near Maximum !
Winchester 760 92.0 45.5 2.95 3247 97.8 57000 16248 1.055 ! Near Maximum !
Ramshot Hunter 94.1 47.0 3.05 3247 98.6 57000 16351 1.055 ! Near Maximum !
IMR 4350 96.2 44.6 2.89 3243 98.2 57000 15917 1.049 ! Near Maximum !
Alliant Reloder-19 102.7 47.6 3.09 3240 96.3 57000 16592 1.050 ! Near Maximum !
IMR 4895 88.2 40.5 2.62 3238 100.0 57000 14172 1.033 ! Near Maximum !
Vihtavuori N550 92.0 45.0 2.92 3236 99.4 57000 15871 1.064 ! Near Maximum !
Accurate XMR 4350 96.2 45.1 2.92 3235 99.5 57000 15797 1.076 ! Near Maximum !
Hodgdon H4831 SC 103.9 50.3 3.26 3233 94.2 57000 16923 1.042 ! Near Maximum !
Ramshot BigGame 92.6 43.7 2.83 3227 99.9 57000 15145 1.055 ! Near Maximum !
SNPE Vectan SP 11 90.3 43.8 2.84 3226 99.9 57000 15128 1.055 ! Near Maximum !
IMR 4831 99.2 46.4 3.00 3223 99.3 57000 15764 1.068 ! Near Maximum !
Alliant Reloder-15 87.9 41.3 2.67 3216 99.8 57000 14815 1.059 ! Near Maximum !
Hodgdon H4350 97.9 46.4 3.01 3213 95.2 57000 15977 1.044 ! Near Maximum !
Winchester 748 80.8 40.8 2.64 3205 100.0 57000 14003 1.055 ! Near Maximum !
IMR 4320 87.0 41.5 2.69 3202 99.9 57000 14326 1.044 ! Near Maximum !
IMR 7828 105.0 48.7 3.16 3199 93.5 52870 17074 1.078 ! Near Maximum !
Hodgdon H380 93.5 45.3 2.94 3199 96.9 57000 15739 1.066 ! Near Maximum !
SNPE Vectan Sp 7 87.6 44.0 2.85 3198 99.8 57000 14835 1.064 ! Near Maximum !
Ramshot Magnum (Big Boy) 105.0 52.7 3.42 3193 94.0 52660 17698 1.085 ! Near Maximum !
IMR 3031 85.4 38.3 2.48 3192 100.0 57000 13197 1.059 ! Near Maximum !
SNPE Vectan SP 9 85.8 41.6 2.69 3189 99.9 57000 14335 1.054 ! Near Maximum !
Accurate XMR 3100 105.0 49.3 3.19 3187 98.6 56630 15879 1.087 ! Near Maximum !
Hodgdon BL-C2 81.8 41.7 2.70 3186 100.0 57000 14199 1.065 ! Near Maximum !
Hodgdon H414 88.9 44.9 2.91 3184 95.1 57000 15564 1.060 ! Near Maximum !
Ramshot TAC 82.1 40.4 2.62 3182 100.0 57000 13847 1.054 ! Near Maximum !
IMR 4064 88.1 40.4 2.62 3177 99.8 57000 13999 1.050 ! Near Maximum !
Hodgdon VARGET 85.8 40.5 2.62 3174 99.9 57000 13933 1.046 ! Near Maximum !
Accurate No.2520 82.2 41.1 2.66 3174 100.0 57000 13637 1.075 ! Near Maximum !
Accurate XMR 4064 90.2 40.9 2.65 3166 100.0 57000 13599 1.094 ! Near Maximum !
Vihtavuori N160 102.5 48.0 3.11 3159 94.8 57000 15373 1.055 ! Near Maximum !
Vihtavuori N165 105.0 49.3 3.19 3152 96.5 55277 15572 1.075 ! Near Maximum !
Accurate XMR 2495 85.9 38.6 2.50 3151 100.0 57000 12978 1.096 ! Near Maximum !
Accurate No.2460 81.3 40.2 2.61 3147 100.0 57000 13286 1.075 ! Near Maximum !
Vihtavuori N150 88.3 41.0 2.66 3146 100.0 57000 12993 1.068 ! Near Maximum !
Vihtavuori N540 86.9 42.5 2.76 3140 99.9 57000 13889 1.060 ! Near Maximum !
Hodgdon Benchmark 82.7 38.4 2.49 3133 100.0 57000 12819 1.049 ! Near Maximum !
Vihtavuori N140 87.6 40.3 2.61 3129 100.0 57000 12744 1.061 ! Near Maximum !
Hodgdon H4895 85.5 39.7 2.57 3125 100.0 57000 13073 1.045 ! Near Maximum !
Vihtavuori N135 88.2 39.6 2.57 3125 100.0 57000 12444 1.070 ! Near Maximum !
Alliant Reloder-12 81.9 39.2 2.54 3122 100.0 57000 12500 1.055 ! Near Maximum !
Accurate No.2700 90.1 44.6 2.89 3116 97.1 57000 14169 1.064 ! Near Maximum !
Alliant Reloder-25 105.0 49.0 3.17 3108 97.4 46547 16905 1.149
Accurate XMR 2015 83.9 36.8 2.38 3099 100.0 57000 11890 1.070 ! Near Maximum !
Hodgdon H1000 105.0 50.7 3.29 3082 92.1 49379 16360 1.114
Vihtavuori N133 83.7 37.6 2.43 3078 100.0 57000 11583 1.055 ! Near Maximum !
Hodgdon Retumbo 105.0 49.5 3.21 3001 96.2 42002 16707 1.208
Vihtavuori N170 105.0 49.5 3.21 2822 81.5 40947 14326 1.251
Vihtavuori 24N41 105.0 52.5 3.40 2766 73.3 39579 14242 1.253
Hodgdon H870 105.0 51.4 3.33 2724 79.3 34022 15314 1.345
Hodgdon 50BMG 105.0 50.3 3.26 2561 63.9 32318 12654 1.375
Alliant RED DOT 81.8 17.5 1.13 2526 100.0 57000 5983 1.058 ! Near Maximum !
Accurate No.8700 105.0 51.4 3.33 2451 69.4 28756 12314 1.448
Vihtavuori 20N29 105.0 53.0 3.43 2415 66.2 27439 12360 1.482
Cartridge : .243 Win.
Bullet : .243, 100, Sierra SP 1540
Cartridge O.A.L. L6: 2.650 inch or 67.31 mm
Barrel Length : 20.0 inch or 508.0 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 55000 psi, or 379 MPa
or a maximum loading ratio or filling of 104 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
77 loads produced a Loading Ratio below user-defined minimum of 85%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Vihtavuori N560 99.6 46.6 3.02 2897 95.0 55000 19215 1.089 ! Near Maximum !
Vihtavuori N550 89.0 41.6 2.69 2831 99.7 55000 16641 1.104 ! Near Maximum !
Vihtavuori N165 102.0 46.1 2.99 2798 97.5 55000 16687 1.098 ! Near Maximum !
Vihtavuori N160 101.8 44.6 2.89 2780 95.6 55000 16358 1.092 ! Near Maximum !
Vihtavuori N150 91.8 39.6 2.57 2750 100.0 55000 14229 1.106 ! Near Maximum !
Cartridge : .243 Win.
Bullet : .243, 100, Sierra SP SemiSp 1550
Cartridge O.A.L. L6: 2.650 inch or 67.31 mm
Barrel Length : 20.0 inch or 508.0 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 55000 psi, or 379 MPa
or a maximum loading ratio or filling of 104 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
77 loads produced a Loading Ratio below user-defined minimum of 85%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Vihtavuori N560 99.6 46.6 3.02 2897 95.0 55000 19215 1.089 ! Near Maximum !
Vihtavuori N550 89.0 41.6 2.69 2831 99.7 55000 16641 1.104 ! Near Maximum !
Vihtavuori N165 102.0 46.1 2.99 2798 97.5 55000 16687 1.098 ! Near Maximum !
Vihtavuori N160 101.8 44.6 2.89 2780 95.6 55000 16358 1.092 ! Near Maximum !
Vihtavuori N150 91.8 39.6 2.57 2750 100.0 55000 14229 1.106 ! Near Maximum !
There are currently 1738 users online. 12 members and 1726 guests.
Most users ever online was 239,041 at 10:39 PM on 02-14-2026.
Comment