Load data for .308 Norma Mag. + 180gr Hornady SP
Based on C.I.P., the max. allowed case length is 2.559 in / 65.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.559 in / 65.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 180gr | SP
Cartridge:.308 Norma Mag. load data
Case Length (L3):2.559" | 65.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.421" | 10.7 mm
Case Capacity:86.5 gow | 5.61 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.0
Get PRO license to unlock all data and calculators
Community Loads for .308 Norma Mag. + 180gr Hornady SP
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) |
|---|---|---|---|---|---|
| 59.0 gr | 3.345" | 26.0" | 2880 fps | ••• | |
| 65.0 gr | 3.345" | 26.0" | 2752 fps | ••• | |
| 69.0 gr | 3.345" | 26.0" | 2910 fps | ••• | |
| ••• | 3.345" | 26.0" | 2679 fps | ••• | |
| ••• | 3.345" | 26.0" | 2845 fps | ••• | |
| ••• | 3.345" | 26.0" | 2708 fps | ••• | |
| ••• | 3.345" | 26.0" | 2891 fps | ••• | |
| ••• | 3.345" | 26.0" | 2886 fps | ••• | |
| ••• | 3.345" | 26.0" | 2779 fps | ••• | |
| ••• | 3.345" | 26.0" | 2918 fps | ••• | |
| ••• | 3.345" | 26.0" | 2718 fps | ••• | |
| ••• | 3.345" | 26.0" | 2955 fps | ••• | |
| ••• | 3.345" | 26.0" | 2888 fps | ••• | |
| ••• | 3.307" | — | 2732 fps | ••• | |
| ••• | 3.307" | — | 2868 fps | ••• | |
| ••• | 3.307" | — | 2821 fps | ••• | |
| ••• | 3.307" | — | 2982 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.