Load data for .50 BMG + 647gr Speer FMJ BT BMG
Based on C.I.P., the max. allowed case length is 3.910 in / 99.31 mm, the max. cartridge length is 5.450 in / 138.43 mm, and the max. allowed pressure is 53,664 PSI / 3,700 bar.
Based on C.I.P., the max. allowed case length is 3.910 in / 99.31 mm, the max. cartridge length is 5.450 in / 138.43 mm, and the max. allowed pressure is 53,664 PSI / 3,700 bar.
Load Specifications
ImperialMetric
Bullet:.510 | 647gr | FMJ BT BMG
Cartridge:.50 BMG load data
Case Length (L3):3.900" | 99.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.949" | 24.1 mm
Case Capacity:300 gow | 19.44 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):53,664 psi | 3,700 bar
Barrel Length:29.0" | 737 mm
Min. Twist Rate:1:17.0
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