Load data for .338 ARC + 225gr Speer Boat-Tail
Based on SAAMI, the max. allowed case length is 1.300 in / 33.02 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 52,000 PSI / 3,585 bar.
Based on SAAMI, the max. allowed case length is 1.300 in / 33.02 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 52,000 PSI / 3,585 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 225gr | Boat-Tail
Cartridge:.338 ARC load data
Case Length (L3):1.300" | 33.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.445" | 11.3 mm
Case Capacity:33.5 gow | 2.17 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (SAAMI):52,000 psi | 3,585 bar
Barrel Length:16.0" | 406 mm
Min. Twist Rate:1:15.0
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Community Loads for .338 ARC + 225gr Speer Boat-Tail
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) |
|---|---|---|---|---|---|
| 19.8 gr | 2.165" | 16.0" | 1516 fps | ••• | |
| 22.0 gr | 2.165" | 16.0" | 1638 fps | ••• | |
| 21.3 gr | 2.165" | 16.0" | 1747 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.