Load data for .256 Mag. Gibbs + 110gr Hornady ELD-X
The most recommended powders for this combination are Alliant Reloder-26, Alliant Reloder-16 and Somchem S365.
Based on C.I.P., the max. allowed case length is 2.175 in / 55.25 mm, the max. cartridge length is 3.050 in / 77.47 mm, and the max. allowed pressure is 49,313 PSI / 3,400 bar.
Based on C.I.P., the max. allowed case length is 2.175 in / 55.25 mm, the max. cartridge length is 3.050 in / 77.47 mm, and the max. allowed pressure is 49,313 PSI / 3,400 bar.
Load Specifications
ImperialMetric
Bullet:.257 | 110gr | ELD-X
Cartridge:.256 Mag. Gibbs load data
Case Length (L3):2.173" | 55.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.394" | 10.0 mm
Case Capacity:56 gow | 3.63 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):49,313 psi | 3,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:9.0
Get PRO license to unlock all data and calculators