Load data for .243 Win. + 85gr Speer Boat-Tail
The most recommended powders for this combination are Vihtavuori N160.
Based on C.I.P., the max. allowed case length is 2.045 in / 51.94 mm, the max. cartridge length is 2.710 in / 68.83 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Based on C.I.P., the max. allowed case length is 2.045 in / 51.94 mm, the max. cartridge length is 2.710 in / 68.83 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications
ImperialMetric
Bullet:.243 | 85gr | Boat-Tail
Cartridge:.243 Win. load data
Case Length (L3):2.044" | 51.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.359" | 9.1 mm
Case Capacity:54 gow | 3.50 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:1:11.0
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Community Loads for .243 Win. + 85gr Speer Boat-Tail
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) |
|---|---|---|---|---|---|
| 36.4 gr | 2.625" | 24.0" | 3024 fps | ••• | |
| 40.0 gr | 2.625" | 24.0" | 3084 fps | ••• | |
| 42.2 gr | 2.625" | 24.0" | 3113 fps | ••• | |
| ••• | 2.625" | 24.0" | 3154 fps | ••• | |
| ••• | 2.704" | 19.7" | 2818 fps | ••• | |
| ••• | 2.705" | 19.7" | 2815 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.