Load data for .338 Lapua Mag. Ackley Improved + 300gr Hornady A-TIP
341 suitable loads across 62 powder(s) for cartridge .338 Lapua Mag. Ackley Improved with 300gr Hornady A-TIP bullet.
The most recommended powders for this combination are Vihtavuori N570, Hodgdon Retumbo and ReloadSwiss RS 76.
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.

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.

Load Specifications
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Community Loads for .338 Lapua Mag. Ackley Improved + 300gr Hornady A-TIP
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 95.0 gr | 3.975" | 31.9" | 2808 fps | ••• | |
| 103.0 gr | 3.975" | 31.9" | 2992 fps | ••• | |
| 103.5 gr | 3.975" | 31.9" | 2917 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.