Load data for .300 Rem. SA Ultra Mag. + 168gr Sierra Tipped MatchKing
Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
ImperialMetric
Cartridge:.300 Rem. SA Ultra Mag. load data
Case Length (L3):2.003" | 50.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.540" | 13.7 mm
Case Capacity:74 gow | 4.80 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for .300 Rem. SA Ultra Mag. + 168gr Sierra Tipped MatchKing
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) |
|---|---|---|---|---|---|
| 51.0 gr | 2.825" | 24.0" | 2711 fps | ••• | |
| 52.3 gr | 2.825" | 24.0" | 2769 fps | ••• | |
| 53.5 gr | 2.825" | 24.0" | 2820 fps | ••• | |
| ••• | 2.825" | 24.0" | 2868 fps | ••• | |
| ••• | 2.825" | 24.0" | 2753 fps | ••• | |
| ••• | 2.825" | 24.0" | 2799 fps | ••• | |
| ••• | 2.825" | 24.0" | 2844 fps | ••• | |
| ••• | 2.825" | 24.0" | 2889 fps | ••• | |
| ••• | 2.825" | 24.0" | 2621 fps | ••• | |
| ••• | 2.825" | 24.0" | 2722 fps | ••• | |
| ••• | 2.825" | 24.0" | 2768 fps | ••• | |
| ••• | 2.825" | 24.0" | 2810 fps | ••• | |
| ••• | 2.825" | 24.0" | 2845 fps | ••• | |
| ••• | 2.825" | 24.0" | 2880 fps | ••• | |
| ••• | 2.825" | 24.0" | 2608 fps | ••• | |
| ••• | 2.825" | 24.0" | 2655 fps | ••• | |
| ••• | 2.825" | 24.0" | 2711 fps | ••• | |
| ••• | 2.825" | 24.0" | 2767 fps | ••• | |
| ••• | 2.825" | 24.0" | 2829 fps | ••• | |
| ••• | 2.825" | 24.0" | 2685 fps | ••• | |
| ••• | 2.825" | 24.0" | 2729 fps | ••• | |
| ••• | 2.825" | 24.0" | 2771 fps | ••• | |
| ••• | 2.825" | 24.0" | 2815 fps | ••• | |
| ••• | 2.825" | 24.0" | 2861 fps | ••• | |
| ••• | 2.825" | 24.0" | 2670 fps | ••• | |
| ••• | 2.825" | 24.0" | 2718 fps | ••• | |
| ••• | 2.825" | 24.0" | 2764 fps | ••• | |
| ••• | 2.825" | 24.0" | 2814 fps | ••• | |
| ••• | 2.825" | 24.0" | 2869 fps | ••• | |
| ••• | 2.825" | 24.0" | 2571 fps | ••• | |
| ••• | 2.825" | 24.0" | 2615 fps | ••• | |
| ••• | 2.825" | 24.0" | 2659 fps | ••• | |
| ••• | 2.825" | 24.0" | 2556 fps | ••• | |
| ••• | 2.825" | 24.0" | 2670 fps | ••• | |
| ••• | 2.825" | 24.0" | 2723 fps | ••• | |
| ••• | 2.825" | 24.0" | 2771 fps | ••• | |
| ••• | 2.825" | 24.0" | 2809 fps | ••• | |
| ••• | 2.825" | 24.0" | 2800 fps | ••• | |
| ••• | 2.825" | 24.0" | 2847 fps | ••• | |
| ••• | 2.825" | 24.0" | 2894 fps | ••• | |
| ••• | 2.825" | 24.0" | 2937 fps | ••• | |
| ••• | 2.825" | 24.0" | 2673 fps | ••• | |
| ••• | 2.825" | 24.0" | 2729 fps | ••• | |
| ••• | 2.825" | 24.0" | 2784 fps | ••• | |
| ••• | 2.825" | 24.0" | 2840 fps | ••• | |
| ••• | 2.825" | 24.0" | 2618 fps | ••• | |
| ••• | 2.825" | 24.0" | 2661 fps | ••• | |
| ••• | 2.825" | 24.0" | 2705 fps | ••• | |
| ••• | 2.825" | 24.0" | 2747 fps | ••• | |
| ••• | 2.825" | 24.0" | 2785 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.