Load data for .270 Win. Ackley Improved + 127gr Lehigh Defense Controlled Chaos

556 suitable loads across 104 powder(s) for cartridge .270 Win. Ackley Improved with 127gr Lehigh Defense Controlled Chaos bullet.

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

.270 Win. Ackley Improved cartridge with combo bulletSeated DepthL3 = 2.540 in / 64.52 mmL6 = 3.340 in / 84.84 mmSeated Depth = .505 in / 12.83 mm

Based on Wildcat, the max. allowed case length is 2.540 in / 64.52 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 72,519 PSI / 5,000 bar.

127gr Lehigh Defense Controlled Chaos bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.555" | 14.1 mm
Case Capacity:70 gow | 4.54 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):72,519 psi | 5,000 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:9.5

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