Load data for .300 Rem. SA Ultra Mag. + 175gr Sierra Tipped MatchKing

580 suitable loads across 102 powder(s) for cartridge .300 Rem. SA Ultra Mag. with 175gr Sierra Tipped MatchKing bullet.

The most recommended powders for this combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and Alliant Reloder-17.

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.

175gr Sierra Tipped MatchKing bullet image

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 | 175gr | Tipped MatchKing

Cartridge:.300 Rem. SA Ultra Mag. load data

Case Length (L3):2.003" | 50.9 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.585" | 14.9 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:1:12.0

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Community Loads for .300 Rem. SA Ultra Mag. + 175gr Sierra Tipped MatchKing

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

49.9 gr	2.825"	24.0"	2650 fps	•••
52.4 gr	2.825"	24.0"	2758 fps	•••
53.5 gr	2.825"	24.0"	2805 fps	•••
•••	2.825"	24.0"	2847 fps	•••

•••	2.825"	24.0"	2604 fps	•••
•••	2.825"	24.0"	2691 fps	•••
•••	2.825"	24.0"	2786 fps	•••
•••	2.825"	24.0"	2830 fps	•••
•••	2.825"	24.0"	2880 fps	•••
•••	2.825"	24.0"	2928 fps	•••

•••	2.825"	24.0"	2535 fps	•••
•••	2.825"	24.0"	2628 fps	•••
•••	2.825"	24.0"	2713 fps	•••
•••	2.825"	24.0"	2758 fps	•••
•••	2.825"	24.0"	2792 fps	•••
•••	2.825"	24.0"	2832 fps	•••

•••	2.825"	24.0"	2674 fps	•••
•••	2.825"	24.0"	2790 fps	•••
•••	2.825"	24.0"	2838 fps	•••
•••	2.825"	24.0"	2887 fps	•••
•••	2.825"	24.0"	2934 fps	•••

•••	2.825"	24.0"	2583 fps	•••
•••	2.825"	24.0"	2684 fps	•••
•••	2.825"	24.0"	2735 fps	•••
•••	2.825"	24.0"	2784 fps	•••

•••	2.825"	24.0"	2613 fps	•••
•••	2.825"	24.0"	2712 fps	•••
•••	2.825"	24.0"	2766 fps	•••

•••	2.825"	24.0"	2637 fps	•••
•••	2.825"	24.0"	2739 fps	•••
•••	2.825"	24.0"	2788 fps	•••
•••	2.825"	24.0"	2836 fps	•••

•••	2.825"	24.0"	2520 fps	•••
•••	2.825"	24.0"	2616 fps	•••
•••	2.825"	24.0"	2663 fps	•••

•••	2.825"	24.0"	2456 fps	•••
•••	2.825"	24.0"	2547 fps	•••
•••	2.825"	24.0"	2637 fps	•••
•••	2.825"	24.0"	2724 fps	•••
•••	2.825"	24.0"	2771 fps	•••
•••	2.825"	24.0"	2813 fps	•••

•••	2.825"	24.0"	2664 fps	•••
•••	2.825"	24.0"	2753 fps	•••
•••	2.825"	24.0"	2842 fps	•••
•••	2.825"	24.0"	2890 fps	•••

•••	2.825"	24.0"	2654 fps	•••
•••	2.825"	24.0"	2760 fps	•••
•••	2.825"	24.0"	2809 fps	•••
•••	2.825"	24.0"	2851 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.