Load data for .243 WSSM + 90gr Swift Scirocco
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 90gr | Scirocco
Cartridge:.243 WSSM load data
Case Length (L3):1.663" | 42.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.495" | 12.6 mm
Case Capacity:53.9 gow | 3.49 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.5
Get PRO license to unlock all data and calculators
Community Loads for .243 WSSM + 90gr Swift Scirocco
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) |
|---|---|---|---|---|---|
| 47.0 gr | 2.300" | 24.0" | 3168 fps | ••• | |
| 37.7 gr | 2.300" | 24.0" | 3104 fps | ••• | |
| 36.0 gr | 2.300" | 24.0" | 2899 fps | ••• | |
| ••• | 2.300" | 24.0" | 3104 fps | ••• | |
| ••• | 2.300" | 24.0" | 2873 fps | ••• | |
| ••• | 2.300" | 24.0" | 3086 fps | ••• | |
| ••• | 2.300" | 24.0" | 3005 fps | ••• | |
| ••• | 2.300" | 24.0" | 3186 fps | ••• | |
| ••• | 2.300" | 24.0" | 3078 fps | ••• | |
| ••• | 2.300" | 24.0" | 3032 fps | ••• | |
| ••• | 2.300" | 24.0" | 3234 fps | ••• | |
| ••• | 2.300" | 24.0" | 3065 fps | ••• | |
| ••• | 2.300" | 24.0" | 3264 fps | ••• | |
| ••• | 2.300" | 24.0" | 2937 fps | ••• | |
| ••• | 2.300" | 24.0" | 3150 fps | ••• | |
| ••• | 2.300" | 24.0" | 3115 fps | ••• | |
| ••• | 2.300" | 24.0" | 2924 fps | ••• | |
| ••• | 2.300" | 24.0" | 3180 fps | ••• | |
| ••• | 2.300" | 24.0" | 3245 fps | ••• | |
| ••• | 2.300" | 24.0" | 2960 fps | ••• | |
| ••• | 2.300" | 24.0" | 3163 fps | ••• | |
| ••• | 2.300" | 24.0" | 2937 fps | ••• | |
| ••• | 2.300" | 24.0" | 3086 fps | ••• | |
| ••• | 2.300" | 24.0" | 3028 fps | ••• | |
| ••• | 2.300" | 24.0" | 3216 fps | ••• | |
| ••• | 2.300" | 24.0" | 2895 fps | ••• | |
| ••• | 2.300" | 24.0" | 3109 fps | ••• | |
| ••• | 2.300" | 24.0" | 3107 fps | ••• | |
| ••• | 2.300" | 24.0" | 3123 fps | ••• | |
| ••• | 2.300" | 24.0" | 2989 fps | ••• | |
| ••• | 2.300" | 24.0" | 3032 fps | ••• | |
| ••• | 2.300" | 24.0" | 3234 fps | ••• | |
| ••• | 2.300" | 24.0" | 3079 fps | ••• | |
| ••• | 2.300" | 24.0" | 2950 fps | ••• | |
| ••• | 2.300" | 24.0" | 3134 fps | ••• | |
| ••• | 2.300" | 24.0" | 2916 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.