Load data for .300 WSM + 165gr Sierra SBT GameKing

575 suitable loads across 106 powder(s) for cartridge .300 WSM with 165gr Sierra SBT GameKing bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Vihtavuori N160 and Hodgdon Superformance.

Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 165gr | SBT GameKing

Cartridge:.300 WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.439" | 11.1 mm

Case Capacity:81.3 gow | 5.27 cm³

Primer Size:Large Rifle Magnum (LRM)

Max. Pressure (C.I.P.):63,817 psi | 4,400 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:13.5

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Community Loads for .300 WSM + 165gr Sierra SBT GameKing

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)

66.0 gr	2.860"	24.0"	3062 fps	•••

63.5 gr	2.860"	24.0"	2732 fps	•••
65.8 gr	2.860"	24.0"	2829 fps	•••
•••	2.860"	24.0"	2921 fps	•••
•••	2.860"	24.0"	2967 fps	•••
•••	2.860"	24.0"	3007 fps	•••

•••	2.860"	24.0"	2745 fps	•••
•••	2.860"	24.0"	2862 fps	•••
•••	2.860"	24.0"	2910 fps	•••
•••	2.860"	24.0"	2953 fps	•••
•••	2.860"	24.0"	2991 fps	•••

•••	2.860"	24.0"	2696 fps	•••
•••	2.860"	24.0"	2805 fps	•••
•••	2.860"	24.0"	2906 fps	•••
•••	2.860"	24.0"	2956 fps	•••

•••	2.860"	24.0"	2838 fps	•••
•••	2.860"	24.0"	2899 fps	•••
•••	2.860"	24.0"	2955 fps	•••

•••	2.860"	24.0"	2611 fps	•••
•••	2.860"	24.0"	2686 fps	•••
•••	2.860"	24.0"	2777 fps	•••
•••	2.860"	24.0"	2872 fps	•••
•••	2.860"	24.0"	2921 fps	•••

•••	2.835"	24.0"	2768 fps	•••
•••	2.860"	24.0"	2850 fps	•••
•••	2.860"	24.0"	2944 fps	•••
•••	2.860"	24.0"	2997 fps	•••
•••	2.835"	24.0"	3053 fps	•••
•••	2.860"	24.0"	3049 fps	•••
•••	2.860"	24.0"	3104 fps	•••

•••	2.860"	24.0"	2558 fps	•••
•••	2.860"	24.0"	2685 fps	•••
•••	2.860"	24.0"	2792 fps	•••
•••	2.860"	24.0"	2897 fps	•••
•••	2.860"	24.0"	2942 fps	•••

•••	2.835"	24.5"	2854 fps	•••
•••	2.913"	23.6"	2953 fps	•••
•••	2.835"	24.5"	3046 fps	•••

•••	2.860"	24.0"	2667 fps	•••
•••	2.860"	24.0"	2769 fps	•••
•••	2.835"	24.5"	2816 fps	•••
•••	2.835"	24.5"	2919 fps	•••
•••	2.860"	24.0"	2904 fps	•••

•••	2.835"	24.5"	2750 fps	•••
•••	2.835"	24.5"	2923 fps	•••

•••	2.835"	24.5"	2693 fps	•••
•••	2.835"	24.5"	2883 fps	•••
•••	2.860"	24.0"	2932 fps	•••
•••	2.860"	24.0"	2986 fps	•••

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