Load data for .257 Roberts + 110gr Nosler AccuBond
The most recommended powders for this combination are Alliant Reloder-19.
Based on C.I.P., the max. allowed case length is 2.233 in / 56.72 mm, the max. cartridge length is 2.775 in / 70.49 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.
Based on C.I.P., the max. allowed case length is 2.233 in / 56.72 mm, the max. cartridge length is 2.775 in / 70.49 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.
Load Specifications
ImperialMetric
Bullet:.257 | 110gr | AccuBond
Cartridge:.257 Roberts load data
Case Length (L3):2.233" | 56.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.657" | 16.7 mm
Case Capacity:58 gow | 3.76 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):51,488 psi | 3,550 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0
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Community Loads for .257 Roberts + 110gr Nosler AccuBond
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) |
|---|---|---|---|---|---|
| 43.0 gr | 2.750" | 24.0" | 2739 fps | ••• | |
| 45.0 gr | 2.750" | 24.0" | 2866 fps | ••• | |
| 42.0 gr | 2.750" | 24.0" | 2559 fps | ••• | |
| ••• | 2.750" | 24.0" | 2695 fps | ••• | |
| ••• | 2.750" | 24.0" | 2825 fps | ••• | |
| ••• | 2.750" | 24.0" | 2531 fps | ••• | |
| ••• | 2.750" | 24.0" | 2663 fps | ••• | |
| ••• | 2.750" | 24.0" | 2784 fps | ••• | |
| ••• | 2.750" | 24.0" | 2567 fps | ••• | |
| ••• | 2.750" | 24.0" | 2694 fps | ••• | |
| ••• | 2.750" | 24.0" | 2823 fps | ••• | |
| ••• | 2.750" | 24.0" | 2793 fps | ••• | |
| ••• | 2.750" | 24.0" | 2605 fps | ••• | |
| ••• | 2.750" | 24.0" | 2727 fps | ••• | |
| ••• | 2.775" | 24.0" | 2861 fps | ••• | |
| ••• | 2.750" | 24.0" | 2843 fps | ••• | |
| ••• | 2.750" | 24.0" | 2795 fps | ••• | |
| ••• | 2.750" | 24.0" | 2910 fps | ••• | |
| ••• | 2.750" | 24.0" | 2705 fps | ••• | |
| ••• | 2.750" | 24.0" | 2827 fps | ••• | |
| ••• | 2.750" | 24.0" | 2632 fps | ••• | |
| ••• | 2.750" | 24.0" | 2753 fps | ••• | |
| ••• | 2.750" | 24.0" | 2884 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.