Load data for .454 Casull Mag. + 255gr Rim Rock SWC Top Shelf
151 suitable loads across 24 powder(s) for cartridge .454 Casull Mag. with 255gr Rim Rock SWC Top Shelf bullet.
The most recommended powders for this combination are Alliant BLUE DOT, Vihtavuori 3N38 and Vihtavuori N105.
Based on C.I.P., the max. allowed case length is 1.398 in / 35.50 mm, the max. cartridge length is 1.765 in / 44.83 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 1.398 in / 35.50 mm, the max. cartridge length is 1.765 in / 44.83 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.452 | 255gr | SWC Top Shelf
Cartridge:.454 Casull Mag. load data
Case Length (L3):1.398" | 35.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.346" | 8.8 mm
Case Capacity:46.8 gow | 3.03 cm³
Primer Size:Small Rifle Magnum (SRM)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:7.5" | 191 mm
Min. Twist Rate:Stabilizes in any common twist
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