Load data for .405 Win. + 260gr Impala LW CFN
127 suitable loads across 26 powder(s) for cartridge .405 Win. with 260gr Impala LW CFN bullet.
The most recommended powders for this combination are Alliant Reloder-10x, Norma 200 and IMR 4198.
Based on SAAMI, the max. allowed case length is 2.583 in / 65.61 mm, the max. cartridge length is 3.175 in / 80.64 mm, and the max. allowed pressure is 46,000 PSI / 3,172 bar.
Based on SAAMI, the max. allowed case length is 2.583 in / 65.61 mm, the max. cartridge length is 3.175 in / 80.64 mm, and the max. allowed pressure is 46,000 PSI / 3,172 bar.
Load Specifications
ImperialMetric
Bullet:.410 | 260gr | Impala LW CFN
Cartridge:.405 Win. load data
Case Length (L3):2.580" | 65.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.634" | 16.1 mm
Case Capacity:78 gow | 5.05 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):46,000 psi | 3,172 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators