Load data for .338 Federal + 225gr Hornady SST InterLock
The most recommended powders for this combination are Alliant Power Pro 1200-R, Hodgdon H322 and SNPE Vectan SP 10.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.820 in / 71.63 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.820 in / 71.63 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 225gr | SST InterLock
Cartridge:.338 Federal load data
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.689" | 17.5 mm
Case Capacity:57.5 gow | 3.73 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:13.0
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