Load data for .375 Ruger + 305gr Hammer Stone Hammer
543 suitable loads across 104 powder(s) for cartridge .375 Ruger with 305gr Hammer Stone Hammer bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, Hodgdon Superformance and ReloadSwiss RS 60.
Based on C.I.P., the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,076 PSI / 4,280 bar.
Based on C.I.P., the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,076 PSI / 4,280 bar.
Load Specifications
ImperialMetric
Bullet:.375 | 305gr | Stone Hammer
Cartridge:.375 Ruger load data
Case Length (L3):2.572" | 65.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.722" | 18.3 mm
Case Capacity:99 gow | 6.42 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):62,076 psi | 4,280 bar
Barrel Length:23.0" | 584 mm
Min. Twist Rate:1:17.0
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