Load data for .308 Win. Ackley Improved + 155gr Frontier FBSP

577 suitable loads across 87 powder(s) for cartridge .308 Win. Ackley Improved with 155gr Frontier FBSP bullet.

The most recommended powders for this combination are Alliant Power Pro 1200-R, Winchester 748 and Hodgdon BL-C2.

.308 Win. Ackley Improved cartridge with combo bulletSeated DepthL3 = 2.014 in / 51.16 mmL6 = 2.800 in / 71.12 mmSeated Depth = .520 in / 13.21 mm

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
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.562" | 14.3 mm
Case Capacity:59 gow | 3.82 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:1:11.5

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