222 Remington & IMR4198 - QuickLoad please...

jagermeister

Beginner
Jun 1, 2012
167
0
Hi Folks,

Is there Anyone who can please run the following combos on QuickLoad for me :

- IMR 4198 powder + Nosler Ballistic Tip 55 grs. bullet (G1 B.C. 0,267)

- IMR 4198 powder + Nosler Ballistic Tip 50 grs. bullet (G1 B.C. 0,238)

- IMR 4198 powder + Sierra SPT 55 grs. bullet (G1 B.C. 0,237)

- IMR 4198 powder + Sierra SPT 50 grs. bullet (G1 B.C. 0,222)

- IMR 4198 + Hornady 55 grs. FMJ (cannelure) bullet (G1 B.C. 0,243)


....in a 20" barrel length.

Apologies for the long list..... :wink:

Thank you in advance for your help.
J
 
Cartridge : .222 Rem.
Bullet : .224, 55, Nosler BalTip 39526
Useable Case Capaci: 23.171 grain H2O = 1.504 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 15.52 2404 706 29021 5354 86.5 1.159
-18.0 79 15.91 2458 738 30764 5520 87.7 1.132
-16.0 81 16.30 2512 771 32609 5683 88.8 1.106
-14.0 83 16.68 2566 804 34560 5842 89.9 1.080
-12.0 85 17.07 2620 839 36625 5998 90.9 1.056
-10.0 87 17.46 2674 873 38809 6149 91.9 1.029
-08.0 89 17.85 2728 909 41120 6295 92.8 1.002
-06.0 91 18.24 2782 945 43566 6436 93.7 0.977
-04.0 93 18.62 2835 982 46154 6572 94.5 0.952 ! Near Maximum !
-02.0 95 19.01 2889 1019 48896 6701 95.3 0.928 ! Near Maximum !
+00.0 97 19.40 2942 1057 51800 6824 96.0 0.905 ! Near Maximum !
+02.0 99 19.79 2995 1095 54879 6940 96.6 0.882 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 20.18 3047 1134 58144 7050 97.2 0.861 !DANGEROUS LOAD-DO NOT USE!
+06.0 103 20.56 3100 1174 61609 7151 97.8 0.840 !DANGEROUS LOAD-DO NOT USE!
+08.0 104 20.95 3152 1213 65288 7245 98.3 0.820 !DANGEROUS LOAD-DO NOT USE!
+10.0 106 21.34 3204 1254 69199 7330 98.7 0.800 !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 19.40 3069 1150 59983 6848 99.3 0.849 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 19.40 2780 944 43846 6541 89.6 0.976

Cartridge : .222 Rem.
Bullet : .224, 50, Nosler BalTip 39522
Useable Case Capaci: 23.323 grain H2O = 1.514 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 79 16.00 2504 696 29074 5327 84.8 1.112
-18.0 81 16.40 2562 728 30853 5497 86.0 1.086
-16.0 83 16.80 2619 761 32739 5663 87.2 1.061
-14.0 85 17.20 2676 795 34739 5826 88.4 1.036
-12.0 87 17.60 2733 830 36859 5985 89.5 1.012
-10.0 89 18.00 2791 865 39107 6140 90.5 0.986
-08.0 91 18.40 2848 900 41491 6290 91.5 0.960
-06.0 93 18.80 2905 937 44021 6435 92.5 0.935
-04.0 95 19.20 2962 974 46705 6574 93.4 0.911 ! Near Maximum !
-02.0 97 19.60 3019 1012 49555 6707 94.2 0.887 ! Near Maximum !
+00.0 99 20.00 3075 1050 52582 6834 95.0 0.865 ! Near Maximum !
+02.0 101 20.40 3132 1089 55800 6954 95.7 0.843 !DANGEROUS LOAD-DO NOT USE!
+04.0 103 20.80 3188 1128 59221 7067 96.4 0.822 !DANGEROUS LOAD-DO NOT USE!
+06.0 105 21.20 3244 1169 62863 7173 97.1 0.801 !DANGEROUS LOAD-DO NOT USE!
+08.0 107 21.60 3300 1209 66743 7270 97.6 0.781 !DANGEROUS LOAD-DO NOT USE!
+10.0 109 22.00 3356 1250 70880 7358 98.1 0.762 !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 99 20.00 3214 1147 60999 6905 98.9 0.810 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 99 20.00 2901 934 44428 6509 88.3 0.934
 
Not certain which of these two 50 grain Sierra bullets you are using, but here is data for each:

Cartridge : .222 Rem.
Bullet : .224, 50, Sierra SP SemiSp 1320
Useable Case Capaci: 24.815 grain H2O = 1.611 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 16.64 2532 712 29070 5632 85.7 1.108
-18.0 79 17.06 2589 744 30831 5809 86.9 1.083
-16.0 81 17.47 2647 778 32694 5982 88.0 1.058
-14.0 83 17.89 2704 812 34667 6152 89.2 1.033
-12.0 85 18.30 2762 847 36755 6318 90.2 1.010
-10.0 87 18.72 2819 882 38965 6479 91.3 0.984
-08.0 89 19.14 2876 918 41304 6635 92.2 0.958
-06.0 91 19.55 2933 955 43781 6786 93.2 0.933
-04.0 93 19.97 2990 992 46404 6930 94.0 0.909 ! Near Maximum !
-02.0 95 20.38 3046 1030 49184 7068 94.8 0.886 ! Near Maximum !
+00.0 97 20.80 3103 1069 52129 7200 95.6 0.864 ! Near Maximum !
+02.0 99 21.22 3159 1108 55253 7324 96.3 0.842 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 21.63 3215 1147 58567 7440 96.9 0.822 !DANGEROUS LOAD-DO NOT USE!
+06.0 103 22.05 3271 1188 62085 7549 97.5 0.801 !DANGEROUS LOAD-DO NOT USE!
+08.0 105 22.46 3326 1228 65823 7648 98.0 0.782 !DANGEROUS LOAD-DO NOT USE!
+10.0 107 22.88 3381 1269 69798 7740 98.5 0.763 !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 20.80 3240 1165 60357 7252 99.2 0.810 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 20.80 2929 953 44126 6878 89.1 0.933

Cartridge : .222 Rem.
Bullet : .224, 50, Sierra SP Blitz 1340
Useable Case Capaci: 24.615 grain H2O = 1.598 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 16.48 2518 704 28761 5559 85.3 1.114
-18.0 79 16.89 2575 736 30498 5735 86.5 1.088
-16.0 81 17.30 2632 769 32336 5907 87.7 1.063
-14.0 83 17.72 2690 803 34281 6076 88.8 1.038
-12.0 85 18.13 2747 838 36341 6241 89.9 1.015
-10.0 87 18.54 2804 873 38520 6402 91.0 0.990
-08.0 89 18.95 2860 908 40827 6557 91.9 0.964
-06.0 91 19.36 2917 945 43270 6708 92.9 0.939
-04.0 93 19.78 2974 982 45856 6852 93.8 0.915 ! Near Maximum !
-02.0 95 20.19 3030 1019 48597 6991 94.6 0.891 ! Near Maximum !
+00.0 97 20.60 3086 1058 51501 7122 95.4 0.869 ! Near Maximum !
+02.0 99 21.01 3142 1096 54580 7247 96.1 0.847 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 21.42 3198 1136 57846 7364 96.7 0.826 !DANGEROUS LOAD-DO NOT USE!
+06.0 102 21.84 3254 1175 61314 7474 97.3 0.806 !DANGEROUS LOAD-DO NOT USE!
+08.0 104 22.25 3309 1216 64997 7575 97.9 0.786 !DANGEROUS LOAD-DO NOT USE!
+10.0 106 22.66 3364 1257 68914 7667 98.3 0.768 !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 20.60 3224 1154 59644 7186 99.1 0.815 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 20.60 2913 942 43588 6793 88.8 0.938

Cartridge : .222 Rem.
Bullet : .224, 50, Sierra SP 1330
Useable Case Capaci: 24.454 grain H2O = 1.588 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 78 16.48 2525 708 29043 5556 85.4 1.110
-18.0 80 16.89 2582 740 30805 5731 86.7 1.084
-16.0 82 17.30 2639 773 32672 5903 87.8 1.059
-14.0 84 17.72 2697 807 34648 6071 89.0 1.034
-12.0 86 18.13 2754 842 36740 6236 90.0 1.011
-10.0 88 18.54 2811 877 38956 6395 91.1 0.985
-08.0 90 18.95 2868 913 41302 6550 92.0 0.959
-06.0 91 19.36 2925 950 43788 6699 93.0 0.934
-04.0 93 19.78 2982 987 46421 6842 93.9 0.910 ! Near Maximum !
-02.0 95 20.19 3039 1025 49212 6980 94.7 0.887 ! Near Maximum !
+00.0 97 20.60 3095 1064 52172 7110 95.4 0.865 ! Near Maximum !
+02.0 99 21.01 3151 1103 55312 7233 96.2 0.843 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 21.42 3207 1142 58645 7349 96.8 0.822 !DANGEROUS LOAD-DO NOT USE!
+06.0 103 21.84 3263 1182 62185 7457 97.4 0.802 !DANGEROUS LOAD-DO NOT USE!
+08.0 105 22.25 3319 1223 65949 7556 97.9 0.782 !DANGEROUS LOAD-DO NOT USE!
+10.0 107 22.66 3374 1264 69953 7647 98.4 0.763 !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 20.60 3233 1160 60434 7168 99.1 0.810 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 97 20.60 2921 948 44143 6787 88.9 0.933

Cartridge : .222 Rem.
Bullet : .224, 50, Sierra Blitzking 1450
Useable Case Capaci: 23.359 grain H2O = 1.517 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : Hodgdon H4198

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 79 16.00 2502 695 29005 5330 84.8 1.113
-18.0 81 16.40 2560 727 30778 5499 86.0 1.087
-16.0 83 16.80 2617 760 32657 5666 87.2 1.062
-14.0 85 17.20 2674 794 34650 5829 88.3 1.037
-12.0 87 17.60 2732 828 36762 5988 89.4 1.013
-10.0 89 18.00 2789 863 39001 6143 90.5 0.987
-08.0 91 18.40 2846 899 41375 6293 91.5 0.961
-06.0 93 18.80 2903 935 43894 6438 92.4 0.936
-04.0 95 19.20 2960 973 46567 6578 93.3 0.912 ! Near Maximum !
-02.0 97 19.60 3016 1010 49404 6712 94.2 0.888 ! Near Maximum !
+00.0 99 20.00 3073 1048 52417 6839 95.0 0.866 ! Near Maximum !
+02.0 101 20.40 3129 1087 55619 6960 95.7 0.844 !DANGEROUS LOAD-DO NOT USE!
+04.0 103 20.80 3186 1127 59024 7073 96.4 0.823 !DANGEROUS LOAD-DO NOT USE!
+06.0 105 21.20 3242 1167 62647 7179 97.0 0.802 !DANGEROUS LOAD-DO NOT USE!
+08.0 107 21.60 3298 1207 66507 7276 97.6 0.782 !DANGEROUS LOAD-DO NOT USE!
+10.0 109 22.00 3353 1249 70621 7366 98.1 0.763 !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 99 20.00 3212 1145 60805 6912 98.9 0.811 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 99 20.00 2898 933 44291 6513 88.2 0.935

Check the product number to ensure that the proper data is employed. Small changes make a significant difference.
 
QL lists four separate Sierra bullets that could fit your use. Which product number are you using?
 
Thanks Doc !

The stock number for the Sierra bullets are as follows :

SPT 50 grs. - 1330
SPT 55 grs. - 1360

:wink:
 
Sorry to bother Doc.......but I've just noticed you have listed Hodgdon Powder......

Is IMR 4198 not available fronm QL ?

Thanks :wink:
J
 
My bad. I couldn't interest you in buying a pound of H4198? :grin:

Cartridge : .222 Rem.
Bullet : .224, 55, Hornady FMJ-BT w/c 2267
Useable Case Capaci: 23.931 grain H2O = 1.554 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : IMR 4198

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 80 15.84 2494 760 29053 5849 93.3 1.137
-18.0 82 16.24 2549 793 30811 6010 94.3 1.111
-16.0 84 16.63 2603 827 32667 6164 95.2 1.086
-14.0 86 17.03 2657 862 34628 6311 96.0 1.061
-12.0 88 17.42 2710 897 36697 6452 96.8 1.038
-10.0 90 17.82 2763 932 38887 6584 97.4 1.011
-08.0 92 18.22 2816 968 41197 6708 98.0 0.986
-06.0 94 18.61 2868 1005 43643 6823 98.6 0.961
-04.0 96 19.01 2920 1042 46226 6930 99.0 0.937 ! Near Maximum !
-02.0 98 19.40 2972 1079 48960 7027 99.4 0.914 ! Near Maximum !
+00.0 100 19.80 3023 1116 51855 7114 99.6 0.891 ! Near Maximum !
+02.0 102 20.20 3074 1154 54917 7190 99.8 0.870 !DANGEROUS LOAD-DO NOT USE!
+04.0 104 20.59 3124 1192 58153 7257 100.0 0.849 !DANGEROUS LOAD-DO NOT USE!
+06.0 106 20.99 3173 1230 61600 7312 100.0 0.829 !DANGEROUS LOAD-DO NOT USE!
+08.0 108 21.38 3222 1268 65248 7361 100.0 0.810 !DANGEROUS LOAD-DO NOT USE!
+10.0 110 21.78 3271 1307 69118 7409 100.0 0.791 !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 100 19.80 3130 1196 60823 6857 100.0 0.837 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 100 19.80 2871 1006 43472 7085 95.8 0.962

Cartridge : .222 Rem.
Bullet : .224, 55, Sierra SP 1360
Useable Case Capaci: 24.116 grain H2O = 1.566 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : IMR 4198

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 80 16.00 2509 769 29420 5923 93.6 1.130
-18.0 82 16.40 2563 802 31205 6084 94.6 1.105
-16.0 84 16.80 2618 837 33091 6238 95.4 1.080
-14.0 86 17.20 2672 872 35084 6385 96.3 1.055
-12.0 88 17.60 2725 907 37188 6525 97.0 1.032
-10.0 90 18.00 2779 943 39413 6657 97.6 1.005
-08.0 92 18.40 2832 979 41763 6780 98.2 0.979
-06.0 94 18.80 2884 1016 44248 6894 98.7 0.954
-04.0 96 19.20 2936 1053 46876 6999 99.1 0.931 ! Near Maximum !
-02.0 98 19.60 2988 1090 49659 7094 99.5 0.908 ! Near Maximum !
+00.0 100 20.00 3039 1128 52602 7178 99.7 0.885 ! Near Maximum !
+02.0 102 20.40 3090 1166 55719 7253 99.9 0.864 !DANGEROUS LOAD-DO NOT USE!
+04.0 104 20.80 3140 1204 59022 7317 100.0 0.843 !DANGEROUS LOAD-DO NOT USE!
+06.0 106 21.20 3190 1243 62523 7370 100.0 0.823 !DANGEROUS LOAD-DO NOT USE!
+08.0 108 21.60 3239 1281 66236 7420 100.0 0.804 !DANGEROUS LOAD-DO NOT USE!
+10.0 110 22.00 3287 1320 70181 7467 100.0 0.786 !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 100 20.00 3145 1208 61685 6915 100.0 0.831 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 100 20.00 2888 1018 44094 7167 96.0 0.956

Cartridge : .222 Rem.
Bullet : .224, 50, Sierra SP 1330
Useable Case Capaci: 24.454 grain H2O = 1.588 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : IMR 4198

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 82 16.48 2605 753 29016 5923 92.0 1.091
-18.0 84 16.89 2662 787 30798 6091 93.0 1.066
-16.0 86 17.30 2719 821 32681 6253 94.0 1.042
-14.0 88 17.72 2776 856 34675 6409 95.0 1.018
-12.0 90 18.13 2833 891 36784 6557 95.8 0.995
-10.0 92 18.54 2890 927 39015 6698 96.6 0.970
-08.0 94 18.95 2946 964 41378 6830 97.3 0.945
-06.0 96 19.36 3002 1001 43877 6953 97.9 0.921
-04.0 98 19.78 3058 1038 46526 7067 98.5 0.897 ! Near Maximum !
-02.0 100 20.19 3113 1076 49333 7171 98.9 0.875 ! Near Maximum !
+00.0 102 20.60 3168 1114 52308 7266 99.3 0.853 ! Near Maximum !
+02.0 104 21.01 3222 1152 55463 7350 99.6 0.832 !DANGEROUS LOAD-DO NOT USE!
+04.0 106 21.42 3275 1191 58814 7422 99.8 0.812 !DANGEROUS LOAD-DO NOT USE!
+06.0 108 21.84 3329 1230 62370 7484 99.9 0.792 !DANGEROUS LOAD-DO NOT USE!
+08.0 110 22.25 3381 1269 66151 7534 100.0 0.773 !DANGEROUS LOAD-DO NOT USE!
+10.0 112 22.66 3433 1309 70172 7576 100.0 0.755 !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 102 20.60 3286 1199 61408 7030 100.0 0.800 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 20.60 3001 1000 43833 7176 94.8 0.922

Cartridge : .222 Rem.
Bullet : .224, 50, Nosler BalTip 39522
Useable Case Capaci: 23.323 grain H2O = 1.514 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : IMR 4198

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 83 16.00 2584 741 28981 5690 91.4 1.094
-18.0 85 16.40 2641 774 30778 5854 92.5 1.069
-16.0 87 16.80 2698 808 32677 6012 93.5 1.044
-14.0 89 17.20 2756 843 34686 6164 94.5 1.020
-12.0 91 17.60 2813 878 36816 6310 95.4 0.997
-10.0 93 18.00 2869 914 39070 6448 96.2 0.971
-08.0 95 18.40 2926 950 41460 6578 96.9 0.946
-06.0 98 18.80 2982 987 43994 6699 97.6 0.921
-04.0 100 19.20 3038 1025 46680 6812 98.2 0.898 ! Near Maximum !
-02.0 102 19.60 3093 1062 49531 6915 98.7 0.875 ! Near Maximum !
+00.0 104 20.00 3148 1100 52558 7009 99.1 0.853 ! Near Maximum !
+02.0 106 20.40 3203 1139 55773 7093 99.4 0.832 !DANGEROUS LOAD-DO NOT USE!
+04.0 108 20.80 3257 1178 59191 7166 99.7 0.812 !DANGEROUS LOAD-DO NOT USE!
+06.0 110 21.20 3311 1217 62828 7228 99.9 0.792 !DANGEROUS LOAD-DO NOT USE!
+08.0 112 21.60 3364 1256 66700 7279 100.0 0.773 !DANGEROUS LOAD-DO NOT USE!
+10.0 114 22.00 3416 1296 70824 7320 100.0 0.754 !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 104 20.00 3270 1187 61730 6791 100.0 0.800 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 104 20.00 2980 986 44021 6900 94.3 0.922

Cartridge : .222 Rem.
Bullet : .224, 55, Nosler BalTip 39526
Useable Case Capaci: 23.171 grain H2O = 1.504 cm³
Cartridge O.A.L. L6: 2.130 inch = 54.10 mm
Barrel Length : 20.0 inch = 508.0 mm
Powder : IMR 4198

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 81 15.52 2480 751 29016 5692 92.9 1.139
-18.0 83 15.91 2534 784 30775 5850 93.9 1.113
-16.0 85 16.30 2588 818 32643 6002 94.8 1.087
-14.0 87 16.68 2642 852 34612 6148 95.7 1.063
-12.0 89 17.07 2696 887 36694 6286 96.5 1.039
-10.0 91 17.46 2749 923 38895 6417 97.2 1.013
-08.0 93 17.85 2802 959 41224 6540 97.8 0.987
-06.0 95 18.24 2854 995 43686 6654 98.4 0.962
-04.0 97 18.62 2906 1032 46292 6760 98.8 0.938 ! Near Maximum !
-02.0 99 19.01 2958 1069 49051 6856 99.2 0.914 ! Near Maximum !
+00.0 101 19.40 3010 1106 51974 6943 99.5 0.892 ! Near Maximum !
+02.0 103 19.79 3060 1144 55071 7020 99.8 0.870 !DANGEROUS LOAD-DO NOT USE!
+04.0 105 20.18 3111 1182 58354 7087 99.9 0.849 !DANGEROUS LOAD-DO NOT USE!
+06.0 107 20.56 3161 1220 61839 7143 100.0 0.829 !DANGEROUS LOAD-DO NOT USE!
+08.0 109 20.95 3210 1258 65539 7190 100.0 0.810 !DANGEROUS LOAD-DO NOT USE!
+10.0 111 21.34 3259 1297 69470 7234 100.0 0.791 !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 101 19.40 3118 1187 61006 6695 100.0 0.837 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 101 19.40 2856 996 43560 6899 95.4 0.963
 
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