Load data for .300 Win. Mag. + 140gr Lehigh Defense Controlled Chaos

583 suitable loads across 101 powder(s) for cartridge .300 Win. Mag. with 140gr Lehigh Defense Controlled Chaos bullet.

The most recommended powders for this combination are Alliant Reloder-17, ReloadSwiss RS 60 and Hodgdon H414.

.300 Win. Mag. cartridge with combo bulletSeated DepthL3 = 2.620 in / 66.55 mmL6 = 3.340 in / 84.84 mmSeated Depth = .365 in / 9.27 mm

Based on C.I.P., the max. allowed case length is 2.620 in / 66.55 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

140gr Lehigh Defense Controlled Chaos bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.620" | 66.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.415" | 10.5 mm
Case Capacity:90.5 gow | 5.86 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.5

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