Load data for .270 WSM + 130gr Hornady SST

446 suitable loads across 74 powder(s) for cartridge .270 WSM with 130gr Hornady SST bullet.

The most recommended powders for this combination are Alliant Reloder-26, Accurate High Country and Norma MRP.

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 | 130gr | SST

Cartridge:.270 WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.573" | 14.6 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:1:10.0

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Community Loads for .270 WSM + 130gr Hornady SST

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)

66.5 gr	2.785"	24.0"	3107 fps	•••

59.1 gr	2.860"	22.0"	3005 fps	•••

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