Load data for 7 mm WSM + 160gr Sierra SBT GameKing

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:.284 | 160gr | SBT GameKing

Cartridge:7 mm WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.514" | 13.1 mm

Case Capacity:81.1 gow | 5.26 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:1:11.5

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Community Loads for 7 mm WSM + 160gr 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)

54.7 gr	2.860"	24.0"	2675 fps	•••

53.6 gr	2.860"	24.0"	2695 fps	•••
54.9 gr	2.860"	24.0"	2748 fps	•••

•••	2.860"	24.0"	2611 fps	•••
•••	2.860"	24.0"	2671 fps	•••
•••	2.860"	24.0"	2730 fps	•••
•••	2.790"	24.0"	2977 fps	•••

•••	2.860"	24.0"	2703 fps	•••
•••	2.860"	24.0"	2758 fps	•••

•••	2.860"	24.0"	2500 fps	•••
•••	2.860"	24.0"	2611 fps	•••
•••	2.860"	24.0"	2670 fps	•••
•••	2.860"	24.0"	2732 fps	•••
•••	2.860"	24.0"	2794 fps	•••

•••	2.860"	24.0"	2654 fps	•••
•••	2.860"	24.0"	2707 fps	•••

•••	2.795"	24.0"	2721 fps	•••

•••	2.850"	26.0"	2935 fps	•••

•••	2.850"	26.0"	2668 fps	•••
•••	2.850"	26.0"	2912 fps	•••

•••	2.850"	26.0"	2593 fps	•••
•••	2.860"	24.0"	2558 fps	•••
•••	2.860"	24.0"	2614 fps	•••
•••	2.860"	24.0"	2671 fps	•••
•••	2.860"	24.0"	2735 fps	•••
•••	2.850"	26.0"	2894 fps	•••

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