Load data for 6 x 45 mm + 75gr Sierra VarmintKing
The most recommended powders for this combination are ADI AR 2207.
Based on Wildcat, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Based on Wildcat, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 75gr | VarmintKing
Cartridge:6 x 45 mm load data
Case Length (L3):1.760" | 44.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.315" | 8.0 mm
Case Capacity:30.5 gow | 1.98 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):55,114 psi | 3,800 bar
Barrel Length:22.0" | 559 mm
Min. Twist Rate:1:12.5
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Community Loads for 6 x 45 mm + 75gr Sierra VarmintKing
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) |
|---|---|---|---|---|---|
| 20.6 gr | 2.260" | 24.0" | 2572 fps | ••• | |
| 22.9 gr | 2.260" | 24.0" | 2835 fps | ••• | |
| 22.0 gr | 2.260" | 24.0" | 2558 fps | ••• | |
| ••• | 2.260" | 24.0" | 2839 fps | ••• | |
| ••• | 2.260" | 24.0" | 2628 fps | ••• | |
| ••• | 2.400" | 24.0" | 2736 fps | ••• | |
| ••• | 2.260" | 24.0" | 2684 fps | ••• | |
| ••• | 2.240" | 24.0" | 2795 fps | ••• | |
| ••• | 2.300" | 24.0" | 2772 fps | ••• | |
| ••• | 2.240" | 24.0" | 2848 fps | ••• | |
| ••• | 2.260" | 24.0" | 2831 fps | ••• | |
| ••• | 2.260" | 24.0" | 2933 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.