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.300 Remington Ultra Magnum

Test barrel: 660 mm (26”), 1 in 10” twist
Primers: Large Rifle Magnum
Cases: Remington, trim-to length 72,10 mm (2.839”)

Bullet Powder Starting load Maximum load
Weight Type Mfg C.O.L Type Weight Velocity Weight Velocity
[g] [grs]     [mm] [in.]   [g] [grs] [m/s] [fps] [g] [grs] [m/s] [fps]
10,0 155 Scenar Lapua 89,5 3.524 N160 5,29 81.6 957 3140 5,80 89.5 1044 3425
            N165 5,60 86.4 952 3123 6,19 95.5 1052 3451
            N560 5,60 86.4 865 2838 6,09 94.0 1067 3501
10,7 165 Partition Nosler 89,5 3.524 N160 4,97 76.7 896 2940 5,64 87.0 980 3214
            N560 5,39 83.2 902 2959 6,13 94.5 1027 3371
            N165 5,57 85.9 919 3015 6,12 94.4 1009 3311
10,85 167 Scenar Lapua 90,0 3.543 N165 5,05 77.9 882 2894 6,10 94.1 1007 3304
            N560 5,29 81.6 925 3035 5,95 91.8 1029 3376
            N170 5,37 82.9 895 2936 6,48 100.0 1011 3317
11,0 170 Lock Base Lapua 90,0 3.543 N165 4,56 70.4 851 2792 5,73 88.4 976 3202
            N560 4,73 73.0 899 2949 5,74 88.6 1006 3301
            N170 5,02 77.5 865 2838 6,36 98.1 992 3255
11,7 180 XFB Barnes 89,5 3.524 N165 4,52 69.7 833 2733 5,40 83.3 939 3079
            N560 4,65 71.7 854 2802 5,60 86.3 956 3137
            N170 4,90 75.6 840 2756 6,12 94.4 952 3124
12,0 185 Scenar Lapua 91,4 3.598 N165 5,18 79.9 865 2838 6,09 94.0 960 3148
            N560 5,46 84.2 888 2913 5,93 91.5 979 3213
            N570 5,90 91.0 908 2979 6,54 100.9 1023 3356
            N170 5,98 92.3 875 2871 6,40 98.7 966 3170
12,0 185 Mega Lapua 88,5 3.484 N165 4,75 73.3 826 2710 5,82 89.8 937 3074
            N560 5,18 79.9 874 2867 5,83 90.0 969 3179
            N170 5,22 80.6 837 2746 6,31 97.4 953 3127
13,0 200 Mega Lapua 89,3 3.516 N165 4,95 76.4 831 2726 5,70 88.0 922 3025
            N560 5,24 80.9 892 2927 5,85 90.3 959 3146
            N570 5,70 88.0 877 2877 6,37 98.3 958 3143
13,0 200 Naturalis Lapua 89,2 3.512 N165 4,75 73.3 826 2710 5,62 86.7 923 3028
            N560 4,87 75.1 842 2762 5,57 85.9 933 3061
            N170 5,16 79.6 833 2733 5,82 89.8 912 2992
            N570 5,44 83.9 860 2822 6,01 92.7 961 3153
            24N41 5,60 86.4 829 2720 6,11 94.3 914 2999


LIGHT GREY TEXT BOX INDICATES MAXIMUM LOAD - USE WITH CAUTION!
LOADS LESS THAN MINIMUM CHARGES SHOWN ARE NOT RECOMMENDED

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