Load data for 6.5-284 Norma + 142gr Sierra MatchKing
The most recommended powders for this combination are IMR 4350 and Vihtavuori N560.
Based on C.I.P., the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 59,466 PSI / 4,100 bar.
Based on C.I.P., the max. allowed case length is 2.170 in / 55.12 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 59,466 PSI / 4,100 bar.
Load Specifications
ImperialMetric
Bullet:.264 | 142gr | MatchKing
Cartridge:6.5-284 Norma load data
Case Length (L3):2.170" | 55.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.669" | 17.0 mm
Case Capacity:66 gow | 4.28 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):59,466 psi | 4,100 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.5
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Community Loads for 6.5-284 Norma + 142gr Sierra MatchKing
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) |
|---|---|---|---|---|---|
| 48.4 gr | 2.900" | 24.0" | 2649 fps | ••• | |
| 47.5 gr | 3.228" | 24.0" | 2573 fps | ••• | |
| 49.5 gr | 3.228" | 24.0" | 2668 fps | ••• | |
| ••• | 3.228" | 24.0" | 2718 fps | ••• | |
| ••• | 3.228" | 24.0" | 2765 fps | ••• | |
| ••• | 3.228" | 24.0" | 2424 fps | ••• | |
| ••• | 3.228" | 24.0" | 2523 fps | ••• | |
| ••• | 3.228" | 24.0" | 2614 fps | ••• | |
| ••• | 3.228" | 24.0" | 2660 fps | ••• | |
| ••• | 3.228" | 24.0" | 2704 fps | ••• | |
| ••• | 3.228" | 24.0" | 2655 fps | ••• | |
| ••• | 3.228" | 24.0" | 2711 fps | ••• | |
| ••• | 3.228" | 24.0" | 2708 fps | ••• | |
| ••• | 3.228" | 24.0" | 2431 fps | ••• | |
| ••• | 3.228" | 24.0" | 2542 fps | ••• | |
| ••• | 3.228" | 24.0" | 2663 fps | ••• | |
| ••• | 3.228" | 24.0" | 2721 fps | ••• | |
| ••• | 3.228" | 24.0" | 2786 fps | ••• | |
| ••• | 3.228" | 24.0" | 2452 fps | ••• | |
| ••• | 3.228" | 24.0" | 2566 fps | ••• | |
| ••• | 3.228" | 24.0" | 2659 fps | ••• | |
| ••• | 3.228" | 24.0" | 2707 fps | ••• | |
| ••• | 3.228" | 26.0" | 3012 fps | ••• | |
| ••• | 3.228" | 24.0" | 2464 fps | ••• | |
| ••• | 3.228" | 24.0" | 2564 fps | ••• | |
| ••• | 3.228" | 24.0" | 2665 fps | ••• | |
| ••• | 3.228" | 24.0" | 2721 fps | ••• | |
| ••• | 3.228" | 24.0" | 2772 fps | ••• | |
| ••• | 3.228" | 24.0" | 2535 fps | ••• | |
| ••• | 3.228" | 24.0" | 2637 fps | ••• | |
| ••• | 3.228" | 24.0" | 2687 fps | ••• | |
| ••• | 3.228" | 24.0" | 2738 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.