Load data for 6mm-284 + 75gr Sierra VarmintKing
Based on Wildcat, the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 62,076 PSI / 4,280 bar.
Based on Wildcat, the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 62,076 PSI / 4,280 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 75gr | VarmintKing
Cartridge:6mm-284 load data
Case Length (L3):2.170" | 55.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.240" | 6.1 mm
Case Capacity:70 gow | 4.54 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):62,076 psi | 4,280 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:12.5
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Community Loads for 6mm-284 + 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) |
|---|---|---|---|---|---|
| 57.8 gr | 2.745" | 26.0" | 3370 fps | ••• | |
| 47.6 gr | 2.745" | 26.0" | 3155 fps | ••• | |
| 49.3 gr | 2.745" | 26.0" | 3256 fps | ••• | |
| ••• | 2.745" | 26.0" | 3352 fps | ••• | |
| ••• | 2.745" | 26.0" | 3449 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.