Load data for .308 Win. + 155.5gr Warner Tool Co. Flat Line
487 suitable loads across 84 powder(s) for cartridge .308 Win. with 155.5gr Warner Tool Co. Flat Line bullet.
The most recommended powders for this combination are Alliant Power Pro 1200-R, Somchem S321 and Hodgdon H322.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 155.5gr | . Flat Line
Cartridge:.308 Win. load data
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.696" | 17.7 mm
Case Capacity:56 gow | 3.63 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0
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