Load data for 6 mm B.R. Norma + 62gr Barnes Varmint Grenade FB
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
Cartridge:6 mm B.R. Norma load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.388" | 9.9 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:1:9.0
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Community Loads for 6 mm B.R. Norma + 62gr Barnes Varmint Grenade FB
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) |
|---|---|---|---|---|---|
| 31.5 gr | 2.140" | 24.0" | 3325 fps | ••• | |
| 28.7 gr | 2.140" | 24.0" | 2935 fps | ••• | |
| 29.6 gr | 2.140" | 24.0" | 3358 fps | ••• | |
| ••• | 2.140" | 24.0" | 3191 fps | ••• | |
| ••• | 2.140" | 24.0" | 3127 fps | ••• | |
| ••• | 2.140" | 24.0" | 3324 fps | ••• | |
| ••• | 2.140" | 24.0" | 3171 fps | ••• | |
| ••• | 2.140" | 24.0" | 3358 fps | ••• | |
| ••• | 2.140" | 24.0" | 3060 fps | ••• | |
| ••• | 2.140" | 24.0" | 3241 fps | ••• | |
| ••• | 2.140" | 24.0" | 3053 fps | ••• | |
| ••• | 2.140" | 24.0" | 3213 fps | ••• | |
| ••• | 2.140" | 24.0" | 3147 fps | ••• | |
| ••• | 2.140" | 24.0" | 3344 fps | ••• | |
| ••• | 2.140" | 24.0" | 3019 fps | ••• | |
| ••• | 2.140" | 24.0" | 3305 fps | ••• | |
| ••• | 2.140" | 24.0" | 3173 fps | ••• | |
| ••• | 2.140" | 24.0" | 3365 fps | ••• | |
| ••• | 2.140" | 24.0" | 2908 fps | ••• | |
| ••• | 2.140" | 24.0" | 3215 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.