Load data for 6 mm B.R. Norma + 85gr Sierra 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 | 85gr | GameKing
Cartridge:6 mm B.R. Norma load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.330" | 8.4 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
Get PRO license to unlock all data and calculators
Community Loads for 6 mm B.R. Norma + 85gr Sierra 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) |
|---|---|---|---|---|---|
| 24.9 gr | 2.160" | 24.0" | 2484 fps | ••• | |
| 25.9 gr | 2.160" | 24.0" | 2573 fps | ••• | |
| 27.1 gr | 2.160" | 24.0" | 2677 fps | ••• | |
| ••• | 2.160" | 24.0" | 2779 fps | ••• | |
| ••• | 2.160" | 24.0" | 2486 fps | ••• | |
| ••• | 2.160" | 24.0" | 2592 fps | ••• | |
| ••• | 2.160" | 24.0" | 2696 fps | ••• | |
| ••• | 2.160" | 24.0" | 2801 fps | ••• | |
| ••• | 2.160" | 24.0" | 2645 fps | ••• | |
| ••• | 2.160" | 24.0" | 2748 fps | ••• | |
| ••• | 2.160" | 24.0" | 2848 fps | ••• | |
| ••• | 2.160" | 24.0" | 2558 fps | ••• | |
| ••• | 2.160" | 24.0" | 2666 fps | ••• | |
| ••• | 2.160" | 24.0" | 2775 fps | ••• | |
| ••• | 2.160" | 24.0" | 2572 fps | ••• | |
| ••• | 2.160" | 24.0" | 2675 fps | ••• | |
| ••• | 2.160" | 24.0" | 2776 fps | ••• | |
| ••• | 2.160" | 24.0" | 2878 fps | ••• | |
| ••• | 2.160" | 24.0" | 2694 fps | ••• | |
| ••• | 2.160" | 24.0" | 2799 fps | ••• | |
| ••• | 2.160" | 24.0" | 2892 fps | ••• | |
| ••• | 2.160" | 24.0" | 2532 fps | ••• | |
| ••• | 2.160" | 24.0" | 2632 fps | ••• | |
| ••• | 2.160" | 24.0" | 2741 fps | ••• | |
| ••• | 2.160" | 24.0" | 2604 fps | ••• | |
| ••• | 2.160" | 24.0" | 2703 fps | ••• | |
| ••• | 2.160" | 24.0" | 2808 fps | ••• | |
| ••• | 2.160" | 24.0" | 2923 fps | ••• | |
| ••• | 2.160" | 24.0" | 2473 fps | ••• | |
| ••• | 2.160" | 24.0" | 2571 fps | ••• | |
| ••• | 2.160" | 24.0" | 2677 fps | ••• | |
| ••• | 2.160" | 24.0" | 2784 fps | ••• | |
| ••• | 2.160" | 24.0" | 2465 fps | ••• | |
| ••• | 2.160" | 24.0" | 2561 fps | ••• | |
| ••• | 2.160" | 24.0" | 2666 fps | ••• | |
| ••• | 2.160" | 24.0" | 2762 fps | ••• | |
| ••• | 2.160" | 24.0" | 2437 fps | ••• | |
| ••• | 2.160" | 24.0" | 2547 fps | ••• | |
| ••• | 2.160" | 24.0" | 2647 fps | ••• | |
| ••• | 2.160" | 24.0" | 2756 fps | ••• | |
| ••• | 2.160" | 24.0" | 2865 fps | ••• | |
| ••• | 2.160" | 24.0" | 2558 fps | ••• | |
| ••• | 2.160" | 24.0" | 2655 fps | ••• | |
| ••• | 2.160" | 24.0" | 2761 fps | ••• | |
| ••• | 2.160" | 24.0" | 2874 fps | ••• | |
| ••• | 2.160" | 24.0" | 2693 fps | ••• | |
| ••• | 2.160" | 24.0" | 2660 fps | ••• | |
| ••• | 2.160" | 24.0" | 2756 fps | ••• | |
| ••• | 2.160" | 24.0" | 2870 fps | ••• | |
| ••• | 2.160" | 24.0" | 2592 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.