Load data for .338 Blaser Mag. + 275gr Speer SSP
465 suitable loads across 79 powder(s) for cartridge .338 Blaser Mag. with 275gr Speer SSP bullet.
The most recommended powders for this combination are Alliant Reloder-26, Accurate High Country and Norma MRP.
Based on C.I.P., the max. allowed case length is 2.508 in / 63.70 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.
Based on C.I.P., the max. allowed case length is 2.508 in / 63.70 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 275gr | SSP
Cartridge:.338 Blaser Mag. load data
Case Length (L3):2.508" | 63.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.582" | 14.8 mm
Case Capacity:92.6 gow | 6.00 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):60,916 psi | 4,200 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:16.0
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