Load data for .454 Casull Mag. + 250gr Hornady FTX
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 | 250gr | FTX
Cartridge:.454 Casull Mag. load data
Case Length (L3):1.398" | 35.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.340" | 8.6 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
Get PRO license to unlock all data and calculators