Load data for .340 Weath. Mag. + 300gr Nosler Custom Competition

486 suitable loads across 79 powder(s) for cartridge .340 Weath. Mag. with 300gr Nosler Custom Competition bullet.

The most recommended powders for this combination are Vihtavuori N560, Norma MRP and Accurate MAGPRO.

.340 Weath. Mag. cartridge with combo bulletSeated DepthL3 = 2.825 in / 71.75 mmL6 = 3.675 in / 93.34 mmSeated Depth = .875 in / 22.23 mm

Based on C.I.P., the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.675 in / 93.35 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

300gr Nosler Custom Competition bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.825" | 71.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.930" | 23.6 mm
Case Capacity:100 gow | 6.48 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:12.0

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