Load data for .300 Rem. SA Ultra Mag. + 180gr Sierra Pro-Hunter
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
Bullet:.308 | 180gr | Pro-Hunter
Cartridge:.300 Rem. SA Ultra Mag. load data
Case Length (L3):2.003" | 50.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.312" | 7.9 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:1:16.0
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Community Loads for .300 Rem. SA Ultra Mag. + 180gr Sierra Pro-Hunter
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) |
|---|---|---|---|---|---|
| 52.4 gr | 2.825" | 24.0" | 2667 fps | ••• | |
| 53.5 gr | 2.825" | 24.0" | 2711 fps | ••• | |
| 54.5 gr | 2.825" | 24.0" | 2751 fps | ••• | |
| ••• | 2.825" | 24.0" | 2516 fps | ••• | |
| ••• | 2.825" | 24.0" | 2599 fps | ••• | |
| ••• | 2.825" | 24.0" | 2688 fps | ••• | |
| ••• | 2.825" | 24.0" | 2730 fps | ••• | |
| ••• | 2.825" | 24.0" | 2777 fps | ••• | |
| ••• | 2.825" | 24.0" | 2823 fps | ••• | |
| ••• | 2.825" | 24.0" | 2536 fps | ••• | |
| ••• | 2.825" | 24.0" | 2617 fps | ••• | |
| ••• | 2.825" | 24.0" | 2658 fps | ••• | |
| ••• | 2.825" | 24.0" | 2692 fps | ••• | |
| ••• | 2.825" | 24.0" | 2729 fps | ••• | |
| ••• | 2.825" | 24.0" | 2583 fps | ••• | |
| ••• | 2.825" | 24.0" | 2691 fps | ••• | |
| ••• | 2.825" | 24.0" | 2738 fps | ••• | |
| ••• | 2.825" | 24.0" | 2784 fps | ••• | |
| ••• | 2.825" | 24.0" | 2828 fps | ••• | |
| ••• | 2.825" | 24.0" | 2485 fps | ••• | |
| ••• | 2.825" | 24.0" | 2580 fps | ••• | |
| ••• | 2.825" | 24.0" | 2628 fps | ••• | |
| ••• | 2.825" | 24.0" | 2670 fps | ••• | |
| ••• | 2.825" | 24.0" | 2676 fps | ••• | |
| ••• | 2.825" | 24.0" | 2647 fps | ••• | |
| ••• | 2.825" | 24.0" | 2694 fps | ••• | |
| ••• | 2.825" | 24.0" | 2741 fps | ••• | |
| ••• | 2.825" | 24.0" | 2374 fps | ••• | |
| ••• | 2.825" | 24.0" | 2460 fps | ••• | |
| ••• | 2.825" | 24.0" | 2545 fps | ••• | |
| ••• | 2.825" | 24.0" | 2627 fps | ••• | |
| ••• | 2.825" | 24.0" | 2673 fps | ••• | |
| ••• | 2.825" | 24.0" | 2712 fps | ••• | |
| ••• | 2.825" | 24.0" | 2571 fps | ••• | |
| ••• | 2.825" | 24.0" | 2657 fps | ••• | |
| ••• | 2.825" | 24.0" | 2742 fps | ••• | |
| ••• | 2.825" | 24.0" | 2786 fps | ••• | |
| ••• | 2.825" | 24.0" | 2831 fps | ••• | |
| ••• | 2.825" | 24.0" | 2874 fps | ••• | |
| ••• | 2.825" | 24.0" | 2665 fps | ••• | |
| ••• | 2.825" | 24.0" | 2713 fps | ••• | |
| ••• | 2.825" | 24.0" | 2751 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.