Load data for .44 Auto Mag. + 240gr Sierra Sports Master
157 suitable loads across 27 powder(s) for cartridge .44 Auto Mag. with 240gr Sierra Sports Master bullet.
The most recommended powders for this combination are Vihtavuori N105, ADI AP 100 and Baschieri & Pellagri 102 Pistol.
Based on C.I.P., the max. allowed case length is 1.298 in / 32.97 mm, the max. cartridge length is 1.700 in / 43.18 mm, and the max. allowed pressure is 36,985 PSI / 2,550 bar.
Based on C.I.P., the max. allowed case length is 1.298 in / 32.97 mm, the max. cartridge length is 1.700 in / 43.18 mm, and the max. allowed pressure is 36,985 PSI / 2,550 bar.
Load Specifications
ImperialMetric
Cartridge:.44 Auto Mag. load data
Case Length (L3):1.298" | 33.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.388" | 9.9 mm
Case Capacity:39 gow | 2.53 cm³
Primer Size:Large Pistol Magnum (LPM)
Max. Pressure (C.I.P.):36,985 psi | 2,550 bar
Barrel Length:6.5" | 165 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators