Load data for 6.5 x 58 mm Mauser Port. + 121gr Warner Tool Co. Flat Line
371 suitable loads across 69 powder(s) for cartridge 6.5 x 58 mm Mauser Port. with 121gr Warner Tool Co. Flat Line bullet.
The most recommended powders for this combination are ReloadSwiss RS 60, ReloadSwiss RS 70 and Alliant Reloder-17.
Based on C.I.P., the max. allowed case length is 2.283 in / 58.00 mm, the max. cartridge length is 3.248 in / 82.50 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.
Based on C.I.P., the max. allowed case length is 2.283 in / 58.00 mm, the max. cartridge length is 3.248 in / 82.50 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.
Load Specifications
ImperialMetric
Bullet:.264 | 121gr | . Flat Line
Cartridge:6.5 x 58 mm Mauser Port. load data
Case Length (L3):2.283" | 58.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.745" | 18.9 mm
Case Capacity:57 gow | 3.69 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):51,488 psi | 3,550 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:6.5
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