Load data for .27 Nosler + 150gr Nosler Partition
Based on SAAMI, the max. allowed case length is 2.590 in / 65.79 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.590 in / 65.79 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications
ImperialMetric
Bullet:.277 | 150gr | Partition
Cartridge:.27 Nosler load data
Case Length (L3):2.590" | 65.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.500" | 12.7 mm
Case Capacity:98.4 gow | 6.38 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.0
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Community Loads for .27 Nosler + 150gr Nosler Partition
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) |
|---|---|---|---|---|---|
| 71.5 gr | 3.340" | 26.0" | 3060 fps | ••• | |
| 73.5 gr | 3.340" | 26.0" | 3128 fps | ••• | |
| 75.5 gr | 3.340" | 26.0" | 3193 fps | ••• | |
| ••• | 3.340" | 26.0" | 2965 fps | ••• | |
| ••• | 3.340" | 26.0" | 3087 fps | ••• | |
| ••• | 3.340" | 26.0" | 3159 fps | ••• | |
| ••• | 3.340" | 26.0" | 3233 fps | ••• | |
| ••• | 3.340" | 26.0" | 3041 fps | ••• | |
| ••• | 3.340" | 26.0" | 2891 fps | ••• | |
| ••• | 3.340" | 26.0" | 2957 fps | ••• | |
| ••• | 3.340" | 26.0" | 3020 fps | ••• | |
| ••• | 3.340" | 26.0" | 2972 fps | ••• | |
| ••• | 3.340" | 26.0" | 3036 fps | ••• | |
| ••• | 3.340" | 26.0" | 3098 fps | ••• | |
| ••• | 3.340" | 26.0" | 3032 fps | ••• | |
| ••• | 3.340" | 26.0" | 3103 fps | ••• | |
| ••• | 3.340" | 26.0" | 3173 fps | ••• | |
| ••• | 3.340" | 26.0" | 2960 fps | ••• | |
| ••• | 3.340" | 26.0" | 3022 fps | ••• | |
| ••• | 3.340" | 26.0" | 3084 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.