Load data for 10.3 x 60 R Swiss + 347gr Rim Rock RNFP Gas Check
229 suitable loads across 53 powder(s) for cartridge 10.3 x 60 R Swiss with 347gr Rim Rock RNFP Gas Check bullet.
The most recommended powders for this combination are Accurate 4064, Accurate 2495 and Vihtavuori N135.
Based on C.I.P., the max. allowed case length is 2.394 in / 60.80 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 39,160 PSI / 2,700 bar.
Based on C.I.P., the max. allowed case length is 2.394 in / 60.80 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 39,160 PSI / 2,700 bar.
Load Specifications
ImperialMetric
Cartridge:10.3 x 60 R Swiss load data
Case Length (L3):2.392" | 60.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.531" | 13.5 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
Get PRO license to unlock all data and calculators