Load data for 6 mm B.R. Norma + 90gr Sierra FMJBT GameKing
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 | 90gr | FMJBT GameKing
Cartridge:6 mm B.R. Norma load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.319" | 8.1 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:1:11.0
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Community Loads for 6 mm B.R. Norma + 90gr Sierra FMJBT GameKing
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) |
|---|---|---|---|---|---|
| 24.7 gr | 2.200" | 24.0" | 2446 fps | ••• | |
| 25.8 gr | 2.200" | 24.0" | 2539 fps | ••• | |
| 27.0 gr | 2.200" | 24.0" | 2640 fps | ••• | |
| ••• | 2.200" | 24.0" | 2730 fps | ••• | |
| ••• | 2.200" | 24.0" | 2828 fps | ••• | |
| ••• | 2.200" | 24.0" | 2561 fps | ••• | |
| ••• | 2.200" | 24.0" | 2671 fps | ••• | |
| ••• | 2.200" | 24.0" | 2772 fps | ••• | |
| ••• | 2.200" | 24.0" | 2863 fps | ••• | |
| ••• | 2.200" | 24.0" | 2682 fps | ••• | |
| ••• | 2.200" | 24.0" | 2779 fps | ••• | |
| ••• | 2.200" | 24.0" | 2881 fps | ••• | |
| ••• | 2.200" | 24.0" | 2547 fps | ••• | |
| ••• | 2.200" | 24.0" | 2652 fps | ••• | |
| ••• | 2.200" | 24.0" | 2758 fps | ••• | |
| ••• | 2.200" | 24.0" | 2854 fps | ••• | |
| ••• | 2.200" | 24.0" | 2549 fps | ••• | |
| ••• | 2.200" | 24.0" | 2657 fps | ••• | |
| ••• | 2.200" | 24.0" | 2756 fps | ••• | |
| ••• | 2.200" | 24.0" | 2855 fps | ••• | |
| ••• | 2.200" | 24.0" | 2714 fps | ••• | |
| ••• | 2.200" | 24.0" | 2838 fps | ••• | |
| ••• | 2.200" | 24.0" | 2546 fps | ••• | |
| ••• | 2.200" | 24.0" | 2651 fps | ••• | |
| ••• | 2.200" | 24.0" | 2748 fps | ••• | |
| ••• | 2.200" | 24.0" | 2631 fps | ••• | |
| ••• | 2.200" | 24.0" | 2744 fps | ••• | |
| ••• | 2.200" | 24.0" | 2839 fps | ••• | |
| ••• | 2.200" | 24.0" | 2442 fps | ••• | |
| ••• | 2.200" | 24.0" | 2547 fps | ••• | |
| ••• | 2.200" | 24.0" | 2642 fps | ••• | |
| ••• | 2.200" | 24.0" | 2738 fps | ••• | |
| ••• | 2.200" | 24.0" | 2427 fps | ••• | |
| ••• | 2.200" | 24.0" | 2529 fps | ••• | |
| ••• | 2.200" | 24.0" | 2622 fps | ••• | |
| ••• | 2.200" | 24.0" | 2708 fps | ••• | |
| ••• | 2.200" | 24.0" | 2428 fps | ••• | |
| ••• | 2.200" | 24.0" | 2535 fps | ••• | |
| ••• | 2.200" | 24.0" | 2634 fps | ••• | |
| ••• | 2.200" | 24.0" | 2731 fps | ••• | |
| ••• | 2.200" | 24.0" | 2829 fps | ••• | |
| ••• | 2.200" | 24.0" | 2558 fps | ••• | |
| ••• | 2.200" | 24.0" | 2661 fps | ••• | |
| ••• | 2.200" | 24.0" | 2764 fps | ••• | |
| ••• | 2.200" | 24.0" | 2856 fps | ••• | |
| ••• | 2.200" | 24.0" | 2490 fps | ••• | |
| ••• | 2.200" | 24.0" | 2601 fps | ••• | |
| ••• | 2.200" | 24.0" | 2597 fps | ••• | |
| ••• | 2.200" | 24.0" | 2742 fps | ••• | |
| ••• | 2.200" | 24.0" | 2554 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.