Load data for .450/400 N.E. 3'' + 300gr Hornady InterLock SP
113 suitable loads across 26 powder(s) for cartridge .450/400 N.E. 3'' with 300gr Hornady InterLock SP bullet.
The most recommended powders for this combination are Somchem S365, ReloadSwiss RS 14 and Hodgdon TrailBoss.
Based on C.I.P., the max. allowed case length is 3.000 in / 76.20 mm, the max. cartridge length is 3.750 in / 95.25 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.
Based on C.I.P., the max. allowed case length is 3.000 in / 76.20 mm, the max. cartridge length is 3.750 in / 95.25 mm, and the max. allowed pressure is 40,611 PSI / 2,800 bar.
Load Specifications
ImperialMetric
Bullet:.411 | 300gr | InterLock SP
Cartridge:.450/400 N.E. 3'' load data
Case Length (L3):2.990" | 75.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.411" | 10.4 mm
Case Capacity:115 gow | 7.45 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):40,611 psi | 2,800 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
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