Load data for .338 Rem. Ultra Mag. + 275gr Swift A-Frame
Based on C.I.P., the max. allowed case length is 2.760 in / 70.11 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.760 in / 70.11 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 275gr | A-Frame
Cartridge:.338 Rem. Ultra Mag. load data
Case Length (L3):2.760" | 70.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.705" | 17.9 mm
Case Capacity:110 gow | 7.13 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:1:14.5
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Community Loads for .338 Rem. Ultra Mag. + 275gr Swift A-Frame
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 78.0 gr | 3.490" | 24.0" | 2496 fps | ••• | |
| 84.0 gr | 3.490" | 24.0" | 2669 fps | ••• | |
| 86.0 gr | 3.490" | 24.0" | 2540 fps | ••• | |
| ••• | 3.490" | 24.0" | 2523 fps | ••• | |
| ••• | 3.490" | 24.0" | 2534 fps | ••• | |
| ••• | 3.490" | 24.0" | 2365 fps | ••• | |
| ••• | 3.490" | 24.0" | 2500 fps | ••• | |
| ••• | 3.490" | 24.0" | 2710 fps | ••• | |
| ••• | 3.490" | 24.0" | 2377 fps | ••• | |
| ••• | 3.490" | 24.0" | 2422 fps | ••• | |
| ••• | 3.490" | 24.0" | 2571 fps | ••• | |
| ••• | 3.490" | 24.0" | 2375 fps | ••• | |
| ••• | 3.490" | 24.0" | 2511 fps | ••• | |
| ••• | 3.490" | 24.0" | 2555 fps | ••• | |
| ••• | 3.490" | 24.0" | 2608 fps | ••• | |
| ••• | 3.490" | 24.0" | 2392 fps | ••• | |
| ••• | 3.490" | 24.0" | 2555 fps | ••• | |
| ••• | 3.490" | 24.0" | 2493 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.