Load data for .270 WSM + 129gr Barnes LRX BT

486 suitable loads across 82 powder(s) for cartridge .270 WSM with 129gr Barnes LRX BT bullet.

The most recommended powders for this combination are Norma MRP, Alliant Reloder-26 and ReloadSwiss RS 70.

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 | 129gr | LRX BT

Cartridge:.270 WSM load data

Case Length (L3):2.090" | 53.1 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.590" | 15.0 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:1:9.5

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Community Loads for .270 WSM + 129gr Barnes LRX BT

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)

59.3 gr	2.840"	24.0"	2897 fps	•••
65.9 gr	2.840"	24.0"	3198 fps	•••

58.2 gr	2.840"	24.0"	2802 fps	•••
•••	2.840"	24.0"	3096 fps	•••

•••	2.840"	24.0"	2800 fps	•••
•••	2.840"	24.0"	3090 fps	•••

•••	2.840"	24.0"	2822 fps	•••
•••	2.840"	24.0"	3062 fps	•••

•••	2.840"	24.0"	2784 fps	•••
•••	2.840"	24.0"	3089 fps	•••

•••	2.840"	24.0"	2925 fps	•••
•••	2.840"	24.0"	3194 fps	•••

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