Load data for .307 Win. + 170gr Swift A-Frame
483 suitable loads across 81 powder(s) for cartridge .307 Win. with 170gr Swift A-Frame bullet.
The most recommended powders for this combination are Winchester 748, Alliant Power Pro 1200-R and Hodgdon BL-C2.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.560 in / 65.02 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 2.560 in / 65.02 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 170gr | A-Frame
Cartridge:.307 Win. load data
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.512" | 13.0 mm
Case Capacity:54 gow | 3.50 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:20.0" | 508 mm
Min. Twist Rate:1:6.0
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