Load data for .338 Lapua Mag. Ackley Improved + 227gr CutEdge MTAC

513 suitable loads across 82 powder(s) for cartridge .338 Lapua Mag. Ackley Improved with 227gr CutEdge MTAC bullet.

The most recommended powders for this combination are Vihtavuori N560, Accurate MAGPRO and Ramshot Grand.

.338 Lapua Mag. Ackley Improved cartridge with combo bulletSeated DepthL3 = 2.724 in / 69.19 mmL6 = 3.975 in / 100.97 mmSeated Depth = .344 in / 8.74 mm

Based on Wildcat, the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 69,618 PSI / 4,800 bar.

227gr CutEdge MTAC bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.724" | 69.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.591" | 15.0 mm
Case Capacity:124.89 gow | 8.09 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat):69,618 psi | 4,800 bar
Barrel Length:27.0" | 686 mm
Min. Twist Rate:1:11.5

Get PRO license to unlock all data and calculators