Load data for 6 mm B.R. Norma + 75gr Sierra VarmintKing
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 | 75gr | VarmintKing
Cartridge:6 mm B.R. Norma load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.215" | 5.5 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:1:12.5
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Community Loads for 6 mm B.R. Norma + 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) |
|---|---|---|---|---|---|
| 25.6 gr | 2.150" | 24.0" | 2557 fps | ••• | |
| 26.7 gr | 2.150" | 24.0" | 2657 fps | ••• | |
| 27.8 gr | 2.150" | 24.0" | 2757 fps | ••• | |
| ••• | 2.150" | 24.0" | 2857 fps | ••• | |
| ••• | 2.150" | 24.0" | 2947 fps | ••• | |
| ••• | 2.150" | 24.0" | 2569 fps | ••• | |
| ••• | 2.150" | 24.0" | 2669 fps | ••• | |
| ••• | 2.150" | 24.0" | 2770 fps | ••• | |
| ••• | 2.150" | 24.0" | 2870 fps | ••• | |
| ••• | 2.150" | 24.0" | 2969 fps | ••• | |
| ••• | 2.150" | 24.0" | 2822 fps | ••• | |
| ••• | 2.150" | 24.0" | 2928 fps | ••• | |
| ••• | 2.150" | 24.0" | 3022 fps | ••• | |
| ••• | 2.150" | 24.0" | 2645 fps | ••• | |
| ••• | 2.150" | 24.0" | 2748 fps | ••• | |
| ••• | 2.150" | 24.0" | 2849 fps | ••• | |
| ••• | 2.150" | 24.0" | 2952 fps | ••• | |
| ••• | 2.150" | 24.0" | 2629 fps | ••• | |
| ••• | 2.150" | 24.0" | 2728 fps | ••• | |
| ••• | 2.150" | 24.0" | 2823 fps | ••• | |
| ••• | 2.150" | 24.0" | 2930 fps | ••• | |
| ••• | 2.150" | 24.0" | 2775 fps | ••• | |
| ••• | 2.150" | 24.0" | 2884 fps | ••• | |
| ••• | 2.150" | 24.0" | 2610 fps | ••• | |
| ••• | 2.150" | 24.0" | 2704 fps | ••• | |
| ••• | 2.150" | 24.0" | 2805 fps | ••• | |
| ••• | 2.150" | 24.0" | 2907 fps | ••• | |
| ••• | 2.150" | 24.0" | 2695 fps | ••• | |
| ••• | 2.150" | 24.0" | 2803 fps | ••• | |
| ••• | 2.150" | 24.0" | 2904 fps | ••• | |
| ••• | 2.150" | 24.0" | 2565 fps | ••• | |
| ••• | 2.150" | 24.0" | 2657 fps | ••• | |
| ••• | 2.150" | 24.0" | 2757 fps | ••• | |
| ••• | 2.150" | 24.0" | 2850 fps | ••• | |
| ••• | 2.150" | 24.0" | 2950 fps | ••• | |
| ••• | 2.150" | 24.0" | 2532 fps | ••• | |
| ••• | 2.150" | 24.0" | 2629 fps | ••• | |
| ••• | 2.150" | 24.0" | 2718 fps | ••• | |
| ••• | 2.150" | 24.0" | 2815 fps | ••• | |
| ••• | 2.150" | 24.0" | 2533 fps | ••• | |
| ••• | 2.150" | 24.0" | 2636 fps | ••• | |
| ••• | 2.150" | 24.0" | 2727 fps | ••• | |
| ••• | 2.150" | 24.0" | 2832 fps | ••• | |
| ••• | 2.150" | 24.0" | 2941 fps | ••• | |
| ••• | 2.150" | 24.0" | 2698 fps | ••• | |
| ••• | 2.150" | 24.0" | 2794 fps | ••• | |
| ••• | 2.150" | 24.0" | 2756 fps | ••• | |
| ••• | 2.150" | 24.0" | 2857 fps | ••• | |
| ••• | 2.150" | 24.0" | 2955 fps | ••• | |
| ••• | 2.150" | 24.0" | 2754 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.