Load data for .270 WSM + 150gr Nosler Partition

421 suitable loads across 71 powder(s) for cartridge .270 WSM with 150gr Nosler Partition bullet.

The most recommended powders for this combination are Winchester StaBALL HD, Hodgdon H4831 SC and Hodgdon Retumbo.

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:.277 | 150gr | Partition

Cartridge:.270 WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.494" | 12.6 mm

Case Capacity:79.5 gow | 5.15 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:1:11.0

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Community Loads for .270 WSM + 150gr Nosler Partition

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)

64.0 gr	2.850"	24.0"	2981 fps	•••
66.0 gr	2.850"	24.0"	3065 fps	•••

56.5 gr	2.850"	24.0"	2806 fps	•••
•••	2.850"	24.0"	2887 fps	•••
•••	2.850"	24.0"	2968 fps	•••

•••	2.850"	24.0"	2762 fps	•••

•••	2.770"	24.0"	2979 fps	•••

•••	2.850"	24.0"	2692 fps	•••
•••	2.850"	24.0"	2774 fps	•••
•••	2.850"	24.0"	2856 fps	•••

•••	2.850"	24.0"	2766 fps	•••
•••	2.850"	24.0"	2843 fps	•••
•••	2.850"	24.0"	2921 fps	•••

•••	2.850"	24.0"	2858 fps	•••
•••	2.850"	24.0"	2940 fps	•••
•••	2.850"	24.0"	3023 fps	•••

•••	2.850"	24.0"	2766 fps	•••
•••	2.850"	24.0"	2854 fps	•••
•••	2.850"	24.0"	2940 fps	•••

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