Load data for .30-06 Ackley Improved + 150gr Sierra SBT GameKing
Based on C.I.P., the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Based on C.I.P., the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications
ImperialMetric
Bullet:.308 | 150gr | SBT GameKing
Cartridge:.30-06 Ackley Improved load data
Case Length (L3):2.486" | 63.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.458" | 11.6 mm
Case Capacity:70 gow | 4.54 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.5
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Community Loads for .30-06 Ackley Improved + 150gr Sierra SBT 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) |
|---|---|---|---|---|---|
| 49.0 gr | 3.332" | 26.0" | 2699 fps | ••• | |
| 51.5 gr | 3.332" | 26.0" | 2803 fps | ••• | |
| 54.0 gr | 3.332" | 26.0" | 2905 fps | ••• | |
| ••• | 3.332" | 26.0" | 2717 fps | ••• | |
| ••• | 3.332" | 26.0" | 2800 fps | ••• | |
| ••• | 3.332" | 26.0" | 2883 fps | ••• | |
| ••• | 3.332" | 26.0" | 2923 fps | ••• | |
| ••• | 3.332" | 26.0" | 2963 fps | ••• | |
| ••• | 3.332" | 26.0" | 2588 fps | ••• | |
| ••• | 3.332" | 26.0" | 2681 fps | ••• | |
| ••• | 3.332" | 26.0" | 2775 fps | ••• | |
| ••• | 3.332" | 26.0" | 2868 fps | ••• | |
| ••• | 3.332" | 26.0" | 2916 fps | ••• | |
| ••• | 3.332" | 26.0" | 2963 fps | ••• | |
| ••• | 3.332" | 26.0" | 2815 fps | ••• | |
| ••• | 3.332" | 26.0" | 2921 fps | ••• | |
| ••• | 3.332" | 26.0" | 2975 fps | ••• | |
| ••• | 3.332" | 26.0" | 2679 fps | ••• | |
| ••• | 3.332" | 26.0" | 2771 fps | ••• | |
| ••• | 3.332" | 26.0" | 2859 fps | ••• | |
| ••• | 3.332" | 26.0" | 2905 fps | ••• | |
| ••• | 3.332" | 26.0" | 2949 fps | ••• | |
| ••• | 3.332" | 26.0" | 2646 fps | ••• | |
| ••• | 3.332" | 26.0" | 2717 fps | ••• | |
| ••• | 3.332" | 26.0" | 2790 fps | ••• | |
| ••• | 3.332" | 26.0" | 2860 fps | ••• | |
| ••• | 3.332" | 26.0" | 2897 fps | ••• | |
| ••• | 3.332" | 26.0" | 2933 fps | ••• | |
| ••• | 3.332" | 26.0" | 2760 fps | ••• | |
| ••• | 3.332" | 26.0" | 2852 fps | ••• | |
| ••• | 3.332" | 26.0" | 2899 fps | ••• | |
| ••• | 3.332" | 26.0" | 2943 fps | ••• | |
| ••• | 3.332" | 26.0" | 2591 fps | ••• | |
| ••• | 3.332" | 26.0" | 2685 fps | ••• | |
| ••• | 3.332" | 26.0" | 2781 fps | ••• | |
| ••• | 3.332" | 26.0" | 2874 fps | ••• | |
| ••• | 3.332" | 26.0" | 2920 fps | ••• | |
| ••• | 3.332" | 26.0" | 2967 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.