Load data for .338 RCM + 275gr Swift A-Frame

541 suitable loads across 98 powder(s) for cartridge .338 RCM with 275gr Swift A-Frame bullet.

The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.

.338 RCM cartridge with combo bulletSeated DepthL3 = 2.000 in / 50.80 mmL6 = 2.840 in / 72.14 mmSeated Depth = .595 in / 15.11 mm

Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.840 in / 72.14 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric
Case Length (L3):2.000" | 50.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.638" | 16.2 mm
Case Capacity:71 gow | 4.60 cm³
Primer Size:Large Rifle (LR)
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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