Load data for 6 mm B.R. Norma + 70gr Sierra MatchKing
Based on C.I.P., the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.441 in / 62.00 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on C.I.P., the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.441 in / 62.00 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 70gr | MatchKing
Cartridge:6 mm B.R. Norma load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.226" | 5.7 mm
Case Capacity:36.5 gow | 2.37 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for 6 mm B.R. Norma + 70gr 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) |
|---|---|---|---|---|---|
| 29.7 gr | 2.170" | 24.0" | 3017 fps | ••• | |
| 25.6 gr | 2.150" | 24.0" | 2573 fps | ••• | |
| 26.7 gr | 2.150" | 24.0" | 2676 fps | ••• | |
| ••• | 2.150" | 24.0" | 2781 fps | ••• | |
| ••• | 2.150" | 24.0" | 2884 fps | ••• | |
| ••• | 2.150" | 24.0" | 2582 fps | ••• | |
| ••• | 2.150" | 24.0" | 2687 fps | ••• | |
| ••• | 2.150" | 24.0" | 2789 fps | ••• | |
| ••• | 2.150" | 24.0" | 2894 fps | ••• | |
| ••• | 2.150" | 24.0" | 2998 fps | ••• | |
| ••• | 2.150" | 24.0" | 2863 fps | ••• | |
| ••• | 2.150" | 24.0" | 2974 fps | ••• | |
| ••• | 2.150" | 24.0" | 3073 fps | ••• | |
| ••• | 2.150" | 24.0" | 2664 fps | ••• | |
| ••• | 2.150" | 24.0" | 2767 fps | ••• | |
| ••• | 2.150" | 24.0" | 2872 fps | ••• | |
| ••• | 2.150" | 24.0" | 2977 fps | ••• | |
| ••• | 2.150" | 24.0" | 2662 fps | ••• | |
| ••• | 2.150" | 24.0" | 2761 fps | ••• | |
| ••• | 2.150" | 24.0" | 2862 fps | ••• | |
| ••• | 2.150" | 24.0" | 2806 fps | ••• | |
| ••• | 2.150" | 24.0" | 2918 fps | ••• | |
| ••• | 2.150" | 24.0" | 2634 fps | ••• | |
| ••• | 2.150" | 24.0" | 2728 fps | ••• | |
| ••• | 2.150" | 24.0" | 2831 fps | ••• | |
| ••• | 2.150" | 24.0" | 2936 fps | ••• | |
| ••• | 2.150" | 24.0" | 2720 fps | ••• | |
| ••• | 2.150" | 24.0" | 2832 fps | ••• | |
| ••• | 2.150" | 24.0" | 2936 fps | ••• | |
| ••• | 2.150" | 24.0" | 3050 fps | ••• | |
| ••• | 2.150" | 24.0" | 2588 fps | ••• | |
| ••• | 2.150" | 24.0" | 2682 fps | ••• | |
| ••• | 2.150" | 24.0" | 2784 fps | ••• | |
| ••• | 2.150" | 24.0" | 2878 fps | ••• | |
| ••• | 2.150" | 24.0" | 2556 fps | ••• | |
| ••• | 2.150" | 24.0" | 2654 fps | ••• | |
| ••• | 2.150" | 24.0" | 2743 fps | ••• | |
| ••• | 2.150" | 24.0" | 2549 fps | ••• | |
| ••• | 2.150" | 24.0" | 2653 fps | ••• | |
| ••• | 2.150" | 24.0" | 2750 fps | ••• | |
| ••• | 2.150" | 24.0" | 2855 fps | ••• | |
| ••• | 2.150" | 24.0" | 2951 fps | ••• | |
| ••• | 2.150" | 24.0" | 2976 fps | ••• | |
| ••• | 2.150" | 24.0" | 2625 fps | ••• | |
| ••• | 2.150" | 24.0" | 2722 fps | ••• | |
| ••• | 2.150" | 24.0" | 2788 fps | ••• | |
| ••• | 2.150" | 24.0" | 2889 fps | ••• | |
| ••• | 2.150" | 24.0" | 2991 fps | ••• | |
| ••• | 2.150" | 24.0" | 2797 fps | ••• | |
| ••• | 2.244" | 25.5" | 2950 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.