Load data for .500 Special + 400gr ACME RNFP COATED

36 suitable loads across 9 powder(s) for cartridge .500 Special with 400gr ACME RNFP COATED bullet.

The most recommended powders for this combination are ReloadSwiss RS 14 and Hodgdon TrailBoss.

.500 Special cartridge with combo bulletSeated DepthL3 = 1.275 in / 32.38 mmL6 = 1.700 in / 43.18 mmSeated Depth = .414 in / 10.52 mm

Based on SAAMI, the max. allowed case length is 1.285 in / 32.64 mm, the max. cartridge length is 1.765 in / 44.83 mm, and the max. allowed pressure is 25,000 PSI / 1,724 bar.

Load Specifications

ImperialMetric
Case Length (L3):1.275" | 32.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.439" | 11.2 mm
Case Capacity:50 gow | 3.24 cm³
Primer Size:Large Pistol Magnum (LPM)
Max. Pressure (SAAMI):25,000 psi | 1,724 bar
Barrel Length:4.0" | 102 mm
Min. Twist Rate:Stabilizes in any common twist

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