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Load data for .338 RCM + 250gr Swift A-Frame

598 suitable loads across 100 powder(s) for cartridge .338 RCM with 250gr Swift A-Frame bullet.

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

.338 RCM cartridge with combo bulletSeated DepthL3 = 2.000 in / 50.80 mmL6 = 2.840 in / 72.14 mmSeated Depth = .495 in / 12.57 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.

250gr Swift A-Frame bullet image

Load Specifications

ImperialMetric
Bullet:.338 | 250gr | A-Frame
Cartridge:.338 RCM load data
Case Length (L3):2.000" | 50.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.605" | 15.4 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:1:15.5

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Community Loads for .338 RCM + 250gr Swift A-Frame

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

PowderCharge (gr)C.O.L.Barrel LengthVelocity (fps)Pressure (psi)

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