Load data for .338-06 A-Square + 225gr Speer Grand Slam
557 suitable loads across 99 powder(s) for cartridge .338-06 A-Square with 225gr Speer Grand Slam bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, Hodgdon CFE223 and Ramshot Big Game.
Based on SAAMI, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 63,092 PSI / 4,350 bar.
Based on SAAMI, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 63,092 PSI / 4,350 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 225gr | Grand Slam
Cartridge:.338-06 A-Square load data
Case Length (L3):2.494" | 63.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.364" | 9.2 mm
Case Capacity:69 gow | 4.47 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):63,092 psi | 4,350 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:6.0
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