Load data for 9.3 RSM + 250gr Lapua Naturalis
513 suitable loads across 87 powder(s) for cartridge 9.3 RSM with 250gr Lapua Naturalis bullet.
The most recommended powders for this combination are Hodgdon CFE223, Alliant Power Pro 1200-R and Somchem S321.
Based on C.I.P., the max. allowed case length is 2.099 in / 53.32 mm, the max. cartridge length is 2.953 in / 75.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.099 in / 53.32 mm, the max. cartridge length is 2.953 in / 75.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.366 | 250gr | Naturalis
Cartridge:9.3 RSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.713" | 18.1 mm
Case Capacity:83.5 gow | 5.41 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:15.0
Get PRO license to unlock all data and calculators