Load data for .260 Ackley Improved + 122gr THAC EDH

532 suitable loads across 98 powder(s) for cartridge .260 Ackley Improved with 122gr THAC EDH bullet.

The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.

.260 Ackley Improved cartridge with combo bulletSeated DepthL3 = 2.030 in / 51.56 mmL6 = 2.800 in / 71.12 mmSeated Depth = .671 in / 17.04 mm

Based on C.I.P., the max. allowed case length is 2.035 in / 51.69 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric
Case Length (L3):2.030" | 51.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.713" | 18.1 mm
Case Capacity:56 gow | 3.63 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:7.5

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