7 mm WSM
Test barrel: 660 mm (26”), 1 in 9.5” twistPrimers: Large Rifle Magnum
Cases: Winchester, trim-to length 53,15 mm (2.093”)
Bullet | 7,1 g / 110 gr | Speer, TNT-HP | C.O.L. 71,7 mm / 2.823 inch | |||||
Powder | Starting load | Maximum load | ||||||
Type | Weight | Velocity | Weight | Velocity | ||||
[g] | [grs] | [m/s] | [fps] | [g] | [grs] | [m/s] | [fps] | |
N150 | 3,44 | 53.1 | 965 | 3166 | 3,95 | 61.0 | 1062 | 3484 |
N550 | 3,88 | 59.9 | 987 | 3238 | 4,24 | 65.4 | 1086 | 3563 |
N160 | 4,19 | 64.7 | 986 | 3235 | 4,62 | 71.3 | 1069 | 3507 |
Bullet | 9,1 g / 140 gr | Nosler, Partition | C.O.L. 71,9 mm / 2.831 inch | |||||
Powder | Starting load | Maximum load | ||||||
Type | Weight | Velocity | Weight | Velocity | ||||
[g] | [grs] | [m/s] | [fps] | [g] | [grs] | [m/s] | [fps] | |
N160 | 3,46 | 53.4 | 855 | 2805 | 4,00 | 61.7 | 957 | 3140 |
N165 | 4,06 | 62.7 | 885 | 2904 | 4,50 | 69.4 | 970 | 3182 |
N560 | 3,80 | 58.6 | 876 | 2874 | 4,34 | 67.0 | 979 | 3212 |
Bullet | 10,0 g / 154 gr | Hornady, Interbond | C.O.L. 71,9 mm / 2.831 inch | |||||
Powder | Starting load | Maximum load | ||||||
Type | Weight | Velocity | Weight | Velocity | ||||
[g] | [grs] | [m/s] | [fps] | [g] | [grs] | [m/s] | [fps] | |
N160 | 3,39 | 52.3 | 819 | 2687 | 3,92 | 60.5 | 912 | 2992 |
N165 | 3,88 | 59.9 | 842 | 2762 | 4,51 | 69.6 | 941 | 3087 |
N560 | 3,70 | 57.1 | 841 | 2759 | 4,25 | 65.6 | 946 | 3104 |
Bullet | 10,4 g / 160 gr | Lapua, Naturalis | C.O.L. 71,4 mm / 2.811 inch | |||||
Powder | Starting load | Maximum load | ||||||
Type | Weight | Velocity | Weight | Velocity | ||||
[g] | [grs] | [m/s] | [fps] | [g] | [grs] | [m/s] | [fps] | |
N160 | 2,93 | 45.2 | 782 | 2566 | 3,56 | 54.9 | 843 | 2766 |
N165 | 3,34 | 51.5 | 763 | 2503 | 3,90 | 60.2 | 859 | 2818 |
N560 | 3,38 | 52.2 | 779 | 2556 | 3,85 | 59.4 | 878 | 2881 |
Bullet | 10,4 g / 160 gr | Sierra, SBT | C.O.L. 72,4 mm / 2.850 inch | |||||
Powder | Starting load | Maximum load | ||||||
Type | Weight | Velocity | Weight | Velocity | ||||
[g] | [grs] | [m/s] | [fps] | [g] | [grs] | [m/s] | [fps] | |
N160 | 3,38 | 52.2 | 796 | 2612 | 3,93 | 60.6 | 892 | 2927 |
N165 | 3,91 | 60.3 | 834 | 2736 | 4,31 | 66.5 | 914 | 2999 |
N560 | 3,70 | 57.1 | 827 | 2713 | 4,15 | 64.0 | 922 | 3025 |