Load data for .300 WSM + 180gr Sierra SPT Pro-Hunter

590 suitable loads across 106 powder(s) for cartridge .300 WSM with 180gr Sierra SPT Pro-Hunter bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Alliant Reloder-16 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.

180gr Sierra SPT Pro-Hunter bullet image

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 | 180gr | SPT Pro-Hunter

Cartridge:.300 WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.499" | 12.7 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 + 180gr Sierra SPT Pro-Hunter

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)

62.9 gr	2.860"	24.0"	2697 fps	•••
64.0 gr	2.860"	24.0"	2742 fps	•••
65.1 gr	2.860"	24.0"	2788 fps	•••
•••	2.860"	24.0"	2836 fps	•••
•••	2.860"	24.0"	2881 fps	•••

•••	2.860"	24.0"	2573 fps	•••
•••	2.860"	24.0"	2625 fps	•••
•••	2.860"	24.0"	2674 fps	•••
•••	2.860"	24.0"	2724 fps	•••
•••	2.860"	24.0"	2770 fps	•••

•••	2.860"	24.0"	2716 fps	•••
•••	2.860"	24.0"	2782 fps	•••

•••	2.860"	24.0"	2611 fps	•••
•••	2.860"	24.0"	2668 fps	•••
•••	2.860"	24.0"	2724 fps	•••
•••	2.860"	24.0"	2781 fps	•••
•••	2.860"	24.0"	2835 fps	•••

•••	2.860"	24.0"	2630 fps	•••
•••	2.860"	24.0"	2693 fps	•••
•••	2.860"	24.0"	2752 fps	•••

•••	2.860"	24.0"	2569 fps	•••
•••	2.860"	24.0"	2661 fps	•••
•••	2.860"	24.0"	2703 fps	•••
•••	2.860"	24.0"	2741 fps	•••
•••	2.860"	24.0"	2782 fps	•••

•••	2.860"	24.0"	2610 fps	•••
•••	2.860"	24.0"	2658 fps	•••
•••	2.860"	24.0"	2706 fps	•••
•••	2.860"	24.0"	2761 fps	•••
•••	2.860"	24.0"	2821 fps	•••

•••	2.860"	24.0"	2587 fps	•••
•••	2.860"	24.0"	2636 fps	•••
•••	2.860"	24.0"	2690 fps	•••
•••	2.860"	24.0"	2738 fps	•••
•••	2.860"	24.0"	2785 fps	•••

•••	2.860"	24.0"	2680 fps	•••
•••	2.860"	24.0"	2728 fps	•••
•••	2.860"	24.0"	2776 fps	•••
•••	2.860"	24.0"	2831 fps	•••
•••	2.860"	24.0"	2885 fps	•••

•••	2.860"	24.0"	2576 fps	•••
•••	2.860"	24.0"	2698 fps	•••
•••	2.860"	24.0"	2752 fps	•••
•••	2.860"	24.0"	2801 fps	•••
•••	2.860"	24.0"	2844 fps	•••
•••	2.860"	24.0"	2884 fps	•••

•••	2.860"	24.0"	2573 fps	•••
•••	2.860"	24.0"	2623 fps	•••
•••	2.860"	24.0"	2680 fps	•••
•••	2.860"	24.0"	2731 fps	•••

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