Load data for .44 Rem. Mag. + 240gr Speer JSP-SWC
207 suitable loads across 36 powder(s) for cartridge .44 Rem. Mag. with 240gr Speer JSP-SWC bullet.
The most recommended powders for this combination are Vihtavuori N105, Vihtavuori 3N38 and ADI AP 100.
Based on C.I.P., the max. allowed case length is 1.285 in / 32.64 mm, the max. cartridge length is 1.610 in / 40.89 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.
Based on C.I.P., the max. allowed case length is 1.285 in / 32.64 mm, the max. cartridge length is 1.610 in / 40.89 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.
Load Specifications
ImperialMetric
Bullet:.429 | 240gr | JSP-SWC
Cartridge:.44 Rem. Mag. load data
Case Length (L3):1.275" | 32.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.403" | 10.2 mm
Case Capacity:39.5 gow | 2.56 cm³
Primer Size:Large Pistol Magnum (LPM)
Max. Pressure (C.I.P.):40,611 psi | 2,800 bar
Barrel Length:6.0" | 152 mm
Min. Twist Rate:Stabilizes in any common twist
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