Load data for .25-06 Rem. + 90gr Sierra GameKing
The most recommended powders for this combination are Vihtavuori N550.
Based on C.I.P., the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.250 in / 82.55 mm, and the max. allowed pressure is 65,267 PSI / 4,500 bar.

Based on C.I.P., the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.250 in / 82.55 mm, and the max. allowed pressure is 65,267 PSI / 4,500 bar.

Load Specifications
ImperialMetric
Bullet:.257 | 90gr | GameKing
Cartridge:.25-06 Rem. load data
Case Length (L3):2.489" | 63.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.318" | 8.1 mm
Case Capacity:65.8 gow | 4.26 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):65,267 psi | 4,500 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:13.0
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Community Loads for .25-06 Rem. + 90gr Sierra GameKing
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 46.5 gr | 3.050" | 24.0" | 2913 fps | ••• | |
| 48.6 gr | 3.075" | 24.0" | 2977 fps | ••• | |
| 47.2 gr | 3.050" | 24.0" | 3042 fps | ••• | |
| ••• | 3.050" | 24.0" | 3142 fps | ••• | |
| ••• | 3.050" | 24.0" | 2992 fps | ••• | |
| ••• | 3.050" | 24.0" | 3068 fps | ••• | |
| ••• | 3.050" | 24.0" | 3002 fps | ••• | |
| ••• | 3.050" | 24.0" | 3126 fps | ••• | |
| ••• | 3.050" | 24.0" | 3231 fps | ••• | |
| ••• | 3.100" | 24.0" | 2948 fps | ••• | |
| ••• | 3.050" | 24.0" | 2984 fps | ••• | |
| ••• | 3.050" | 24.0" | 3082 fps | ••• | |
| ••• | 3.100" | 24.0" | 3046 fps | ••• | |
| ••• | 3.050" | 24.0" | 3179 fps | ••• | |
| ••• | 3.050" | 24.0" | 2882 fps | ••• | |
| ••• | 3.050" | 24.0" | 2977 fps | ••• | |
| ••• | 3.050" | 24.0" | 3072 fps | ••• | |
| ••• | 3.050" | 24.0" | 2988 fps | ••• | |
| ••• | 3.050" | 24.0" | 3072 fps | ••• | |
| ••• | 3.050" | 24.0" | 2803 fps | ••• | |
| ••• | 3.050" | 24.0" | 2932 fps | ••• | |
| ••• | 3.100" | 24.0" | 2943 fps | ••• | |
| ••• | 3.050" | 24.0" | 3044 fps | ••• | |
| ••• | 3.050" | 24.0" | 3117 fps | ••• | |
| ••• | 3.050" | 24.0" | 3210 fps | ••• | |
| ••• | 3.100" | 24.0" | 3065 fps | ••• | |
| ••• | 3.050" | 24.0" | 2866 fps | ••• | |
| ••• | 3.050" | 24.0" | 2950 fps | ••• | |
| ••• | 3.050" | 24.0" | 3036 fps | ••• | |
| ••• | 3.100" | 24.0" | 3004 fps | ••• | |
| ••• | 3.050" | 24.0" | 2948 fps | ••• | |
| ••• | 3.050" | 24.0" | 3046 fps | ••• | |
| ••• | 3.100" | 24.0" | 3005 fps | ••• | |
| ••• | 3.050" | 24.0" | 3148 fps | ••• | |
| ••• | 3.050" | 24.0" | 2917 fps | ••• | |
| ••• | 3.050" | 24.0" | 3001 fps | ••• | |
| ••• | 3.100" | 24.0" | 2922 fps | ••• | |
| ••• | 3.050" | 24.0" | 3093 fps | ••• | |
| ••• | 3.050" | 24.0" | 3094 fps | ••• | |
| ••• | 3.050" | 24.0" | 2839 fps | ••• | |
| ••• | 3.050" | 24.0" | 2927 fps | ••• | |
| ••• | 3.050" | 24.0" | 3021 fps | ••• | |
| ••• | 3.050" | 24.0" | 2941 fps | ••• | |
| ••• | 3.050" | 24.0" | 3034 fps | ••• | |
| ••• | 3.050" | 24.0" | 3127 fps | ••• | |
| ••• | 3.050" | 24.0" | 2826 fps | ••• | |
| ••• | 3.050" | 24.0" | 2914 fps | ••• | |
| ••• | 3.050" | 24.0" | 3007 fps | ••• | |
| ••• | 3.100" | 24.0" | 3014 fps | ••• | |
| ••• | 3.050" | 24.0" | 2964 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.