Load data for 7 x 57 R + 173gr Sellier & Bellot SPCE
311 suitable loads across 59 powder(s) for cartridge 7 x 57 R with 173gr Sellier & Bellot SPCE bullet.
The most recommended powders for this combination are Alliant Reloder-26, ReloadSwiss RS 70 and Alliant Reloder-16.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 49,313 PSI / 3,400 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 49,313 PSI / 3,400 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 173gr | SPCE
Cartridge:7 x 57 R load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.506" | 12.9 mm
Case Capacity:60 gow | 3.89 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):49,313 psi | 3,400 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:11.5
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