Load data for 10.3 x 68 Mag. + 400gr A-Square DeadTough
601 suitable loads across 106 powder(s) for cartridge 10.3 x 68 Mag. with 400gr A-Square DeadTough bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and ReloadSwiss RS 52.
Based on C.I.P., the max. allowed case length is 2.677 in / 68.00 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.677 in / 68.00 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.416 | 400gr | DeadTough
Cartridge:10.3 x 68 Mag. load data
Case Length (L3):2.677" | 68.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.519" | 13.2 mm
Case Capacity:100.7 gow | 6.53 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:Stabilizes in any common twist
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