168gr LRAB and 7mm WSM loads
- Thread starter akhunter
- Start date
DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.298 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 63000 psi, or 434 MPa
or a maximum loading ratio or filling of 110 %
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 !
36 loads produced a Loading Ratio below user-defined minimum of 90%. 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 N570 108.5 74.1 4.80 3095 97.4 63000 14887 1.200 ! Near Maximum !
Alliant Reloder-33 108.8 77.5 5.02 3082 97.7 63000 14708 1.200 ! Near Maximum !
Norma MRP 2 107.5 69.7 4.51 3029 99.8 63000 13365 1.216 ! Near Maximum !
ADI AR 2218 110.0 75.9 4.92 3023 96.5 58561 14920 1.223 ! Near Maximum !
Vihtavuori N560 99.3 65.7 4.26 3023 99.4 63000 13384 1.207 ! Near Maximum !
Alliant Reloder-25 105.3 67.9 4.40 3018 100.0 63000 12383 1.204 ! Near Maximum !
Norma MRP 97.4 65.9 4.27 3018 100.0 63000 12869 1.214 ! Near Maximum !
Accurate MAGPRO 99.6 68.6 4.44 3017 98.6 63000 13536 1.214 ! Near Maximum !
IMR 7828 SSC 98.2 65.3 4.23 3014 99.7 63000 12945 1.197 ! Near Maximum !
IMR 7828 103.8 65.3 4.23 3014 99.7 63000 12945 1.197 ! Near Maximum !
ADI AR 2213 99.2 65.0 4.21 3001 99.6 63000 12852 1.194 ! Near Maximum !
ADI AP 2214 103.1 69.4 4.50 3001 99.8 63000 12682 1.191 ! Near Maximum !
Hodgdon H1000 108.5 69.5 4.50 2999 99.8 63000 12645 1.191 ! Near Maximum !
ADI AR 2217 108.5 69.5 4.50 2999 99.8 63000 12645 1.191 ! Near Maximum !
ADI AR 2225 110.0 71.7 4.64 2997 100.0 58428 13008 1.236 ! Near Maximum !
Hodgdon Retumbo 110.0 71.7 4.64 2997 100.0 58428 13008 1.236 ! Near Maximum !
Alliant Reloder-22 99.5 65.2 4.23 2995 100.0 63000 12775 1.214 ! Near Maximum !
Winchester WXR 102.2 65.5 4.25 2995 99.9 63000 12800 1.214 ! Near Maximum !
Ramshot Magnum 99.4 70.2 4.55 2977 100.0 63000 12180 1.209 ! Near Maximum !
ADI AR 2209 96.1 62.0 4.02 2957 99.9 63000 12139 1.202 ! Near Maximum !
Alliant Reloder-19 96.6 62.6 4.06 2955 99.9 63000 12200 1.209 ! Near Maximum !
Vihtavuori 24N41 110.0 75.9 4.92 2954 91.5 61664 13345 1.208 ! Near Maximum !
Ramshot Hunter 92.2 61.7 4.00 2940 100.0 63000 11682 1.217 ! Near Maximum !
Hodgdon H4831 SC 98.0 64.2 4.16 2937 99.2 63000 12160 1.206 ! Near Maximum !
Hodgdon H4831 101.9 64.2 4.16 2937 99.2 63000 12160 1.206 ! Near Maximum !
Norma 204 91.8 61.4 3.98 2933 99.9 63000 11912 1.209 ! Near Maximum !
Norma 217 110.0 70.2 4.55 2918 99.9 52609 13316 1.315
Norma URP 91.8 58.8 3.81 2913 100.0 63000 11180 1.224 ! Near Maximum !
Winchester Supreme 780 95.5 65.2 4.23 2910 99.9 63000 11622 1.216 ! Near Maximum !
Hodgdon H870 110.0 73.6 4.77 2909 97.0 52652 13884 1.306
Accurate 4350 90.9 58.9 3.82 2907 100.0 63000 11127 1.242 ! Near Maximum !
Vihtavuori N165 102.0 65.4 4.23 2902 100.0 63000 11364 1.220 ! Near Maximum !
Accurate 3100 99.7 64.6 4.19 2897 100.0 63000 11205 1.246 ! Near Maximum !
IMR 4831 96.3 59.7 3.87 2894 100.0 63000 10939 1.233 ! Near Maximum !
Hodgdon H4350 94.4 59.9 3.88 2893 100.0 63000 11205 1.212 ! Near Maximum !
Vihtavuori N160 102.2 63.5 4.11 2893 99.5 63000 11485 1.213 ! Near Maximum !
IMR 4350 92.7 59.7 3.87 2892 100.0 63000 11176 1.213 ! Near Maximum !
Alliant Reloder-50 110.0 77.1 5.00 2890 94.5 51219 14357 1.343
Vihtavuori N170 110.0 70.5 4.57 2889 95.3 60314 12524 1.250 ! Near Maximum !
Hodgdon Hybrid 100V 94.2 59.0 3.83 2866 100.0 63000 10326 1.226 ! Near Maximum !
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.298 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Accurate MAGPRO
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 54.88 2377 2108 31496 10571 88.2 1.658
-18.0 82 56.25 2440 2221 33753 10935 89.6 1.615
-16.0 84 57.62 2504 2339 36180 11288 91.0 1.573
-14.0 86 59.00 2568 2460 38792 11630 92.3 1.524
-12.0 88 60.37 2632 2584 41599 11957 93.5 1.474
-10.0 90 61.74 2696 2712 44586 12269 94.6 1.427
-08.0 92 63.11 2760 2843 47772 12563 95.6 1.381
-06.0 94 64.48 2825 2977 51191 12839 96.5 1.337
-04.0 96 65.86 2889 3114 54860 13094 97.3 1.294 ! Near Maximum !
-02.0 98 67.23 2953 3254 58802 13327 98.0 1.253 ! Near Maximum !
+00.0 100 68.60 3018 3397 63041 13536 98.6 1.214 ! Near Maximum !
+02.0 102 69.97 3082 3542 67603 13721 99.1 1.176 !DANGEROUS LOAD-DO NOT USE!
+04.0 104 71.34 3145 3691 72519 13879 99.5 1.139 !DANGEROUS LOAD-DO NOT USE!
+06.0 106 72.72 3209 3841 77823 14009 99.8 1.103 !DANGEROUS LOAD-DO NOT USE!
+08.0 108 74.09 3272 3995 83555 14111 100.0 1.069 !DANGEROUS LOAD-DO NOT USE!
+10.0 110 75.46 3335 4150 89759 14182 100.0 1.036 !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 68.60 3167 3740 76697 13153 100.0 1.116 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 100 68.60 2812 2950 49877 13142 92.5 1.343
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.298 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : IMR 7828 SSC
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 52.24 2394 2139 32116 10386 91.2 1.625
-18.0 80 53.55 2456 2250 34322 10721 92.5 1.583
-16.0 82 54.85 2518 2365 36682 11042 93.7 1.542
-14.0 84 56.16 2580 2483 39209 11349 94.8 1.493
-12.0 86 57.46 2642 2604 41915 11638 95.8 1.445
-10.0 88 58.77 2704 2727 44816 11910 96.8 1.400
-08.0 90 60.08 2766 2854 47927 12161 97.6 1.357
-06.0 92 61.38 2828 2983 51266 12392 98.3 1.315
-04.0 94 62.69 2889 3114 54859 12599 98.8 1.274 ! Near Maximum !
-02.0 96 63.99 2951 3248 58720 12783 99.3 1.235 ! Near Maximum !
+00.0 98 65.30 3012 3384 62877 12941 99.6 1.198 ! Near Maximum !
+02.0 100 66.61 3073 3522 67362 13072 99.9 1.161 !DANGEROUS LOAD-DO NOT USE!
+04.0 102 67.91 3133 3661 72200 13176 100.0 1.126 !DANGEROUS LOAD-DO NOT USE!
+06.0 104 69.22 3193 3803 77414 13255 100.0 1.092 !DANGEROUS LOAD-DO NOT USE!
+08.0 106 70.52 3252 3946 83019 13327 100.0 1.060 !DANGEROUS LOAD-DO NOT USE!
+10.0 108 71.83 3311 4091 89073 13393 100.0 1.028 !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 98 65.30 3142 3684 76322 12426 100.0 1.107 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 98 65.30 2823 2973 50721 12820 94.9 1.316akhunter":zlpp3pdm said:
I have had EXCELLENT results with RL25 and the 168 ABLR. I am not totally finished with tweaking the seating depth, but speeds look real good. Accuracy is right around MOA right now, but I really believe I can shrink it up some with some seating depth tweaks. They seem to like some jump, at least in my rifles.
Charlie-NY
Handloader
- Mar 11, 2005
- 1,418
- 843
A little off topic but does anyone have data for the 175 LRAB in 7WSM? I keep H4831, H1000, & Retumbo on hand.
DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
Code:
Cartridge : 7 mm WSM
Bullet : .284, 175, Nosler Accubond LR 58517 G7
Useable Case Capaci: 69.891 grain H2O = 4.538 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H1000
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 86 54.88 2309 2071 30916 10134 91.2 1.675
-18.0 88 56.25 2371 2185 33138 10472 92.6 1.630
-16.0 90 57.62 2434 2303 35520 10795 93.9 1.586
-14.0 93 59.00 2498 2424 38092 11099 95.2 1.536
-12.0 95 60.37 2562 2550 40866 11383 96.2 1.485
-10.0 97 61.74 2625 2678 43859 11645 97.2 1.435
-08.0 99 63.11 2689 2810 47097 11882 98.0 1.387
-06.0 101 64.48 2753 2945 50604 12092 98.7 1.342
-04.0 103 65.86 2817 3083 54406 12274 99.2 1.297 ! Near Maximum !
-02.0 105 67.23 2880 3224 58534 12427 99.6 1.254 ! Near Maximum !
+00.0 108 68.60 2944 3367 63027 12547 99.9 1.213 ! Near Maximum !
+02.0 110 69.97 3007 3513 67926 12634 100.0 1.172 !DANGEROUS LOAD-DO NOT USE!
+04.0 112 71.34 3070 3661 73276 12696 100.0 1.134 !DANGEROUS LOAD-DO NOT USE!
+06.0 114 72.72 3132 3812 79139 12752 100.0 1.096 !DANGEROUS LOAD-DO NOT USE!
+08.0 116 74.09 3194 3964 85573 12801 100.0 1.060 !DANGEROUS LOAD-DO NOT USE!
+10.0 118 75.46 3256 4120 92654 12843 100.0 1.025 !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 108 68.60 3074 3671 77255 11986 100.0 1.118 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 108 68.60 2751 2940 50817 12533 95.5 1.335
Code:
Cartridge : 7 mm WSM
Bullet : .284, 175, Nosler Accubond LR 58517 G7
Useable Case Capaci: 69.891 grain H2O = 4.538 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon Retumbo
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 89 57.68 2356 2157 30531 11063 95.1 1.687
-18.0 91 59.12 2422 2279 32750 11397 96.4 1.640
-16.0 93 60.56 2487 2404 35143 11702 97.5 1.595
-14.0 96 62.01 2553 2533 37726 11975 98.4 1.547
-12.0 98 63.45 2619 2665 40517 12213 99.1 1.495
-10.0 100 64.89 2684 2799 43535 12413 99.6 1.444
-08.0 102 66.33 2749 2937 46807 12574 99.9 1.395
-06.0 105 67.77 2813 3076 50354 12693 100.0 1.348
-04.0 107 69.22 2877 3217 54207 12791 100.0 1.303
-02.0 109 70.66 2940 3360 58396 12884 100.0 1.259 ! Near Maximum !
+00.0 111 72.10 3003 3504 62960 12972 100.0 1.216 ! Near Maximum !
+02.0 114 73.54 3065 3651 67944 13055 100.0 1.176 !DANGEROUS LOAD-DO NOT USE!
+04.0 116 74.98 3127 3800 73391 13132 100.0 1.136 !DANGEROUS LOAD-DO NOT USE!
+06.0 118 76.43 3189 3951 79371 13202 100.0 1.098 !DANGEROUS LOAD-DO NOT USE!
+08.0 120 77.87 3250 4105 85938 13266 100.0 1.062 !DANGEROUS LOAD-DO NOT USE!
+10.0 122 79.31 3311 4261 93173 13323 100.0 1.026 !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 111 72.10 3128 3802 78879 12427 100.0 1.116 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 111 72.10 2807 3062 49846 13516 98.6 1.348
Code:
Cartridge : 7 mm WSM
Bullet : .284, 175, Nosler Accubond LR 58517 G7
Useable Case Capaci: 69.891 grain H2O = 4.538 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 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 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 50.32 2300 2056 32452 9585 91.3 1.659
-18.0 82 51.58 2357 2158 34622 9885 92.5 1.617
-16.0 84 52.84 2413 2263 36936 10175 93.6 1.577
-14.0 86 54.09 2470 2370 39405 10455 94.6 1.529
-12.0 88 55.35 2526 2480 42040 10723 95.5 1.482
-10.0 90 56.61 2583 2592 44833 10978 96.4 1.438
-08.0 92 57.87 2639 2707 47790 11220 97.1 1.395
-06.0 94 59.13 2696 2823 50941 11446 97.8 1.354
-04.0 96 60.38 2752 2942 54301 11657 98.4 1.314 ! Near Maximum !
-02.0 98 61.64 2808 3064 57888 11851 98.9 1.276 ! Near Maximum !
+00.0 100 62.90 2864 3187 61719 12026 99.3 1.239 ! Near Maximum !
+02.0 102 64.16 2919 3312 65815 12183 99.6 1.204 !DANGEROUS LOAD-DO NOT USE!
+04.0 104 65.42 2975 3439 70198 12319 99.8 1.169 !DANGEROUS LOAD-DO NOT USE!
+06.0 106 66.67 3030 3568 74894 12435 100.0 1.136 !DANGEROUS LOAD-DO NOT USE!
+08.0 109 67.93 3085 3698 79931 12529 100.0 1.104 !DANGEROUS LOAD-DO NOT USE!
+10.0 111 69.19 3139 3830 85340 12612 100.0 1.073 !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 62.90 2980 3451 73001 11670 100.0 1.154 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 100 62.90 2701 2835 50609 11828 94.6 1.351Charlie-NY
Handloader
- Mar 11, 2005
- 1,418
- 843
Thanks Doc!
- Thread starter
- #9
Oldtrader3
Ammo Smith
- Nov 6, 2009
- 8,406
- 5
I bought (4) boxes of factory loads for this bullet in the 7mm Rem Mag loading to try. The MV listed is only 2880 fps which sounds low for the 7mm Rem Mag but if the lpoad is accurate and the bullets fly well at longer ranges, I will be happy.
We got about 8 inches of snow this weekend and today in northern Washington. So it may be a few days before range day, weather permitting. It is supposed to hit 60*F and rain later this week.
We got about 8 inches of snow this weekend and today in northern Washington. So it may be a few days before range day, weather permitting. It is supposed to hit 60*F and rain later this week.
Charlie-NY
Handloader
- Mar 11, 2005
- 1,418
- 843
Dr Mike
Any chance you can run a chart for the 175 LRAB and IMR 7828?
Thanks again for the info you posted above.
Charlie
Any chance you can run a chart for the 175 LRAB and IMR 7828?
Thanks again for the info you posted above.
Charlie
DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
Code:
Cartridge : 7 mm WSM
Bullet : .284, 175, Nosler Accubond LR 58517 G7
Useable Case Capaci: 69.891 grain H2O = 4.538 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : IMR 7828
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 51.52 2356 2157 32304 10379 92.0 1.650
-18.0 84 52.81 2416 2268 34512 10705 93.3 1.608
-16.0 86 54.10 2476 2383 36872 11017 94.4 1.567
-14.0 88 55.38 2537 2500 39396 11313 95.5 1.517
-12.0 91 56.67 2597 2620 42098 11593 96.4 1.469
-10.0 93 57.96 2657 2743 44991 11854 97.3 1.424
-08.0 95 59.25 2717 2869 48094 12096 98.0 1.379
-06.0 97 60.54 2777 2997 51419 12316 98.6 1.337
-04.0 99 61.82 2837 3127 54991 12513 99.1 1.296 ! Near Maximum !
-02.0 101 63.11 2896 3259 58830 12686 99.5 1.257 ! Near Maximum !
+00.0 103 64.40 2955 3393 62955 12834 99.8 1.219 ! Near Maximum !
+02.0 105 65.69 3014 3529 67404 12956 100.0 1.183 !DANGEROUS LOAD-DO NOT USE!
+04.0 107 66.98 3072 3667 72186 13051 100.0 1.147 !DANGEROUS LOAD-DO NOT USE!
+06.0 109 68.26 3130 3806 77308 13133 100.0 1.113 !DANGEROUS LOAD-DO NOT USE!
+08.0 111 69.55 3187 3947 82823 13209 100.0 1.080 !DANGEROUS LOAD-DO NOT USE!
+10.0 113 70.84 3244 4089 88768 13281 100.0 1.049 !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 103 64.40 3079 3684 76287 12309 100.0 1.128 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 103 64.40 2774 2991 50759 12787 95.5 1.339DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
For sure, that is stepping out there.
Charlie-NY
Handloader
- Mar 11, 2005
- 1,418
- 843
Thanks again Doc
Charlie
Charlie
officerdare
Beginner
- Sep 28, 2005
- 28
- 0
Just got my first box of 168 LRAB’s. Has anyone worked up a load for these in the 7mm RemMag and 7mmWSM? Found data from Nosler on the 7mmWSM but no luck on getting the powders they used. Likewise the 7mmRemMag data all has powder listings that I do not have and could not find yesterday, either at Cabela’s or Skagit Arms. I have on hand H4831sc, 7828ssc, RL22 and 19, along with some I4350/4831. Was trying to figure out how to load up using some of these powders, but not sure if its best to load the rounds at the 175 gr. Partition data using the starting loads in the book. I looked and the “average” difference in the powders was approx. 3.0 grains (minus) going from the 160 to the 175 data, but not quite sure how to extrapolate the 8 or 7 grain bullet weight difference to the average 3.0 gr powder difference. Want to load up the 7mmWSM first.
DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.287 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : IMR 7828 SSC
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 52.32 2398 2146 32255 10408 91.3 1.622
-18.0 81 53.63 2460 2258 34474 10742 92.6 1.580
-16.0 83 54.94 2522 2373 36850 11063 93.8 1.539
-14.0 85 56.24 2584 2491 39393 11368 94.9 1.490
-12.0 86 57.55 2646 2612 42117 11657 95.9 1.442
-10.0 88 58.86 2708 2736 45037 11928 96.8 1.397
-08.0 90 60.17 2770 2863 48170 12178 97.6 1.354
-06.0 92 61.48 2832 2993 51533 12407 98.3 1.312
-04.0 94 62.78 2894 3124 55152 12613 98.9 1.271 ! Near Maximum !
-02.0 96 64.09 2956 3259 59042 12795 99.3 1.232 ! Near Maximum !
+00.0 98 65.40 3017 3395 63233 12951 99.7 1.195 ! Near Maximum !
+02.0 100 66.71 3078 3533 67751 13081 99.9 1.158 !DANGEROUS LOAD-DO NOT USE!
+04.0 102 68.02 3138 3673 72631 13182 100.0 1.123 !DANGEROUS LOAD-DO NOT USE!
+06.0 104 69.32 3198 3815 77885 13260 100.0 1.089 !DANGEROUS LOAD-DO NOT USE!
+08.0 106 70.63 3258 3958 83538 13331 100.0 1.057 !DANGEROUS LOAD-DO NOT USE!
+10.0 108 71.94 3317 4104 89644 13398 100.0 1.025 !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 98 65.40 3147 3694 76749 12433 100.0 1.104 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 98 65.40 2828 2984 50999 12841 95.0 1.312
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.287 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-19
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 50.00 2395 2139 33745 9958 94.0 1.609
-18.0 79 51.25 2451 2241 35959 10244 95.0 1.570
-16.0 81 52.50 2508 2345 38306 10519 95.9 1.525
-14.0 83 53.75 2564 2452 40772 10782 96.7 1.481
-12.0 85 55.00 2620 2560 43373 11031 97.5 1.438
-10.0 87 56.25 2675 2670 46129 11265 98.1 1.397
-08.0 89 57.50 2731 2782 49051 11484 98.7 1.357
-06.0 91 58.75 2786 2896 52150 11687 99.1 1.319
-04.0 93 60.00 2841 3011 55436 11871 99.5 1.282 ! Near Maximum !
-02.0 95 61.25 2895 3127 58923 12038 99.7 1.246 ! Near Maximum !
+00.0 96 62.50 2949 3245 62625 12186 99.9 1.212 ! Near Maximum !
+02.0 98 63.75 3003 3364 66556 12313 100.0 1.179 !DANGEROUS LOAD-DO NOT USE!
+04.0 100 65.00 3056 3484 70734 12424 100.0 1.147 !DANGEROUS LOAD-DO NOT USE!
+06.0 102 66.25 3109 3605 75178 12531 100.0 1.117 !DANGEROUS LOAD-DO NOT USE!
+08.0 104 67.50 3161 3728 79909 12634 100.0 1.087 !DANGEROUS LOAD-DO NOT USE!
+10.0 106 68.75 3213 3851 84949 12734 100.0 1.059 !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 96 62.50 3057 3485 73786 11769 100.0 1.131 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 96 62.50 2793 2911 51548 12201 96.7 1.320
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.287 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-22
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 52.00 2395 2139 32235 10407 93.3 1.642
-18.0 81 53.30 2454 2247 34460 10719 94.5 1.601
-16.0 83 54.60 2514 2358 36840 11018 95.5 1.561
-14.0 85 55.90 2574 2472 39390 11302 96.4 1.511
-12.0 87 57.20 2634 2587 42095 11569 97.3 1.464
-10.0 89 58.50 2693 2706 44957 11819 98.0 1.419
-08.0 91 59.80 2752 2826 48004 12049 98.6 1.376
-06.0 93 61.10 2811 2949 51253 12259 99.1 1.334
-04.0 95 62.40 2870 3073 54718 12447 99.5 1.294 ! Near Maximum !
-02.0 97 63.70 2928 3199 58417 12612 99.8 1.256 ! Near Maximum !
+00.0 99 65.00 2986 3327 62366 12754 99.9 1.219 ! Near Maximum !
+02.0 101 66.30 3044 3456 66587 12871 100.0 1.183 !DANGEROUS LOAD-DO NOT USE!
+04.0 103 67.60 3101 3586 71102 12974 100.0 1.149 !DANGEROUS LOAD-DO NOT USE!
+06.0 105 68.90 3157 3718 75935 13073 100.0 1.116 !DANGEROUS LOAD-DO NOT USE!
+08.0 107 70.20 3213 3851 81114 13168 100.0 1.084 !DANGEROUS LOAD-DO NOT USE!
+10.0 109 71.50 3269 3986 86672 13258 100.0 1.053 !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 65.00 3106 3599 74997 12272 100.0 1.128 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 99 65.00 2810 2945 49971 12787 96.5 1.340
Code:
Cartridge : 7 mm WSM
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 70.287 grain H2O = 4.564 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H4831 SC
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 51.20 2348 2056 32577 9639 90.7 1.627
-18.0 80 52.48 2406 2159 34777 9945 91.9 1.585
-16.0 82 53.76 2464 2265 37123 10241 93.1 1.545
-14.0 84 55.04 2522 2373 39630 10527 94.1 1.496
-12.0 86 56.32 2581 2484 42309 10801 95.1 1.451
-10.0 88 57.60 2639 2598 45168 11062 96.0 1.407
-08.0 90 58.88 2697 2714 48200 11310 96.8 1.364
-06.0 92 60.16 2756 2832 51423 11542 97.5 1.324
-04.0 94 61.44 2814 2953 54866 11759 98.2 1.285 ! Near Maximum !
-02.0 96 62.72 2872 3076 58547 11957 98.7 1.247 ! Near Maximum !
+00.0 98 64.00 2930 3202 62485 12138 99.1 1.210 ! Near Maximum !
+02.0 100 65.28 2987 3329 66702 12298 99.5 1.175 !DANGEROUS LOAD-DO NOT USE!
+04.0 102 66.56 3045 3458 71222 12439 99.8 1.141 !DANGEROUS LOAD-DO NOT USE!
+06.0 104 67.84 3102 3590 76074 12557 99.9 1.108 !DANGEROUS LOAD-DO NOT USE!
+08.0 106 69.12 3159 3723 81288 12653 100.0 1.077 !DANGEROUS LOAD-DO NOT USE!
+10.0 107 70.40 3216 3858 86900 12732 100.0 1.046 !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 98 64.00 3051 3473 74002 11798 100.0 1.126 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 98 64.00 2761 2843 51172 11901 94.2 1.321DrMike
Ballistician
- Nov 8, 2006
- 37,297
- 5,931
Code:
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 71.501 grain H2O = 4.643 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Hodgdon H4831 SC
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 51.20 2316 2001 31617 9761 90.0 1.631
-18.0 79 52.48 2373 2101 33720 10078 91.3 1.591
-16.0 81 53.76 2431 2204 35963 10386 92.4 1.551
-14.0 83 55.04 2488 2309 38356 10684 93.5 1.506
-12.0 85 56.32 2546 2417 40907 10971 94.5 1.461
-10.0 86 57.60 2603 2528 43630 11246 95.5 1.417
-08.0 88 58.88 2661 2641 46512 11508 96.3 1.375
-06.0 90 60.16 2718 2757 49569 11756 97.1 1.334
-04.0 92 61.44 2776 2874 52828 11988 97.8 1.295 ! Near Maximum !
-02.0 94 62.72 2833 2995 56306 12203 98.4 1.257 ! Near Maximum !
+00.0 96 64.00 2891 3117 60020 12401 98.9 1.221 ! Near Maximum !
+02.0 98 65.28 2948 3241 63988 12580 99.3 1.186 !DANGEROUS LOAD-DO NOT USE!
+04.0 100 66.56 3005 3368 68234 12738 99.6 1.152 !DANGEROUS LOAD-DO NOT USE!
+06.0 102 67.84 3061 3496 72779 12876 99.8 1.119 !DANGEROUS LOAD-DO NOT USE!
+08.0 104 69.12 3118 3626 77652 12993 100.0 1.087 !DANGEROUS LOAD-DO NOT USE!
+10.0 106 70.40 3174 3758 82883 13086 100.0 1.056 !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 96 64.00 3015 3391 71047 12104 100.0 1.135 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 96 64.00 2720 2761 49187 12091 93.6 1.333
Code:
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 71.501 grain H2O = 4.643 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-19
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 75 49.60 2346 2052 32140 10000 93.1 1.626
-18.0 77 50.84 2401 2150 34204 10299 94.1 1.587
-16.0 79 52.08 2456 2250 36399 10588 95.1 1.549
-14.0 81 53.32 2511 2352 38706 10866 96.0 1.505
-12.0 83 54.56 2566 2457 41128 11131 96.8 1.462
-10.0 85 55.80 2621 2563 43687 11383 97.5 1.420
-08.0 87 57.04 2676 2671 46395 11620 98.1 1.380
-06.0 88 58.28 2730 2780 49261 11843 98.7 1.342
-04.0 90 59.52 2784 2891 52295 12048 99.1 1.305 ! Near Maximum !
-02.0 92 60.76 2838 3004 55508 12237 99.5 1.269 ! Near Maximum !
+00.0 94 62.00 2891 3118 58912 12408 99.7 1.235 ! Near Maximum !
+02.0 96 63.24 2944 3234 62519 12559 99.9 1.201 !DANGEROUS LOAD-DO NOT USE!
+04.0 98 64.48 2997 3350 66343 12692 100.0 1.169 !DANGEROUS LOAD-DO NOT USE!
+06.0 100 65.72 3049 3468 70400 12807 100.0 1.138 !DANGEROUS LOAD-DO NOT USE!
+08.0 102 66.96 3101 3586 74707 12917 100.0 1.109 !DANGEROUS LOAD-DO NOT USE!
+10.0 103 68.20 3152 3706 79283 13023 100.0 1.080 !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 94 62.00 3002 3363 69402 12011 100.0 1.150 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 94 62.00 2733 2785 48504 12310 95.8 1.346
Code:
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 71.501 grain H2O = 4.643 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : Alliant Reloder-22
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 52.00 2361 2080 31309 10544 92.7 1.647
-18.0 80 53.30 2421 2186 33441 10870 93.8 1.607
-16.0 82 54.60 2480 2294 35720 11183 94.9 1.567
-14.0 84 55.90 2539 2404 38156 11482 95.9 1.521
-12.0 86 57.20 2598 2517 40741 11765 96.8 1.475
-10.0 88 58.50 2657 2632 43470 12031 97.6 1.430
-08.0 90 59.80 2715 2750 46370 12279 98.2 1.387
-06.0 92 61.10 2774 2870 49457 12507 98.8 1.345
-04.0 94 62.40 2832 2991 52745 12714 99.3 1.305 ! Near Maximum !
-02.0 96 63.70 2890 3115 56248 12899 99.6 1.267 ! Near Maximum !
+00.0 98 65.00 2947 3240 59983 13061 99.9 1.230 ! Near Maximum !
+02.0 99 66.30 3004 3366 63966 13199 100.0 1.194 !DANGEROUS LOAD-DO NOT USE!
+04.0 101 67.60 3061 3494 68219 13313 100.0 1.160 !DANGEROUS LOAD-DO NOT USE!
+06.0 103 68.90 3117 3624 72761 13418 100.0 1.127 !DANGEROUS LOAD-DO NOT USE!
+08.0 105 70.20 3172 3754 77619 13520 100.0 1.094 !DANGEROUS LOAD-DO NOT USE!
+10.0 107 71.50 3228 3886 82818 13618 100.0 1.064 !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 98 65.00 3070 3516 72094 12584 100.0 1.137 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 98 65.00 2769 2859 48098 13003 95.9 1.353
Code:
Cartridge : 7 mm Rem. Mag.(SAAMI)
Bullet : .284, 168, Nosler Accubond LR 58623 G7
Useable Case Capaci: 71.501 grain H2O = 4.643 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length : 24.0 inch = 609.6 mm
Powder : IMR 7828 SSC
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 52.00 2350 2060 30799 10450 90.2 1.638
-18.0 79 53.30 2410 2167 32873 10799 91.5 1.597
-16.0 81 54.60 2471 2278 35089 11136 92.8 1.556
-14.0 83 55.90 2532 2391 37456 11459 94.0 1.513
-12.0 84 57.20 2593 2508 39989 11767 95.1 1.465
-10.0 86 58.50 2654 2627 42698 12058 96.0 1.420
-08.0 88 59.80 2715 2749 45597 12331 96.9 1.377
-06.0 90 61.10 2776 2874 48704 12584 97.7 1.335
-04.0 92 62.40 2836 3001 52035 12815 98.4 1.294 ! Near Maximum !
-02.0 94 63.70 2897 3131 55609 13024 98.9 1.255 ! Near Maximum !
+00.0 96 65.00 2957 3262 59447 13209 99.4 1.217 ! Near Maximum !
+02.0 98 66.30 3017 3396 63574 13368 99.7 1.181 !DANGEROUS LOAD-DO NOT USE!
+04.0 100 67.60 3077 3532 68015 13501 99.9 1.146 !DANGEROUS LOAD-DO NOT USE!
+06.0 102 68.90 3136 3669 72797 13606 100.0 1.112 !DANGEROUS LOAD-DO NOT USE!
+08.0 104 70.20 3195 3809 77918 13687 100.0 1.079 !DANGEROUS LOAD-DO NOT USE!
+10.0 106 71.50 3254 3949 83426 13763 100.0 1.047 !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 96 65.00 3092 3567 72132 12736 100.0 1.124 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 96 65.00 2766 2854 48013 12961 94.0 1.338
Partisan
Beginner
- Aug 5, 2013
- 150
- 0
I just loaded some starting load 168 LRAB in 7mm RM using MagPro. Haven't got out to test them yet.
Will post what I find.
My 7mm RM is cursed with a "Slow Barrel" so Your Mileage May Vary...
Will post what I find.
My 7mm RM is cursed with a "Slow Barrel" so Your Mileage May Vary...
officerdare
Beginner
- Sep 28, 2005
- 28
- 0
drmike
Thanks for the load data, but I am not sure how to read it, other than watching out for the max. and dangerous loads. Also, how do or what is used to determine loads into the 100th’s. My two electronic scales only read into 10th’s.
Thanks for the load data, but I am not sure how to read it, other than watching out for the max. and dangerous loads. Also, how do or what is used to determine loads into the 100th’s. My two electronic scales only read into 10th’s.
