Load data for 10.3 x 60 R Swiss + 300gr Hornady InterLock SP
176 suitable loads across 40 powder(s) for cartridge 10.3 x 60 R Swiss with 300gr Hornady InterLock SP bullet.
The most recommended powders for this combination are IMR 3031, Accurate 4064 and Accurate 2495.
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Load Specifications
ImperialMetric
Bullet:.411 | 300gr | InterLock SP
Cartridge:10.3 x 60 R Swiss load data
Case Length (l3):2.392" | 60.8 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.408" | 10.4 mm
Case Capacity:91 gow | 5.90 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::39,160 psi | 2,700 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:Stabilizes in any common twist
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