Load data for .25 Creedmoor + 100gr Sierra GameKing
569 suitable loads across 98 powder(s) for cartridge .25 Creedmoor with 100gr Sierra GameKing bullet.
The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
Based on SAAMI, the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.257 | 100gr | GameKing
Cartridge:.25 Creedmoor load data
Case Length (L3):1.920" | 48.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.387" | 9.8 mm
Case Capacity:51.5 gow | 3.34 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):62,001 psi | 4,275 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.5
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