Load data for .44 Auto Mag. + 300gr Speer Magnum SP
i
i
Load Specifications
ImperialMetric
Bullet:.429 | 300gr | Magnum SP
Cartridge:.44 Auto Mag. load data
Case Length (l3):1.298" | 33.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.468" | 11.9 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