Load data for .300 Weath. Mag. + 180gr Norma ORYX

508 suitable loads across 76 powder(s) for cartridge .300 Weath. Mag. with 180gr Norma ORYX bullet.

The most recommended powders for this combination are Norma MRP, Vihtavuori N560 and Alliant Reloder-26.

Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 180gr | ORYX

Cartridge:.300 Weath. Mag. load data

Case Length (L3):2.824" | 71.7 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.493" | 12.5 mm

Case Capacity:98.9 gow | 6.41 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:1:14.0

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Community Loads for .300 Weath. Mag. + 180gr Norma ORYX

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)

80.0 gr	3.524"	—	2961 fps	•••
84.0 gr	3.524"	—	3104 fps	•••

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