Load data for .308 Norma Mag. + 180gr Speer Boat-Tail
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 | Boat-Tail
Cartridge:.308 Norma Mag. load data
Case Length (L3):2.559" | 65.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.496" | 12.6 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:1:13.0
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Community Loads for .308 Norma Mag. + 180gr Speer Boat-Tail
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) |
|---|---|---|---|---|---|
| 63.0 gr | 3.345" | — | 2477 fps | ••• | |
| 59.0 gr | 3.345" | — | 2696 fps | ••• | |
| 63.0 gr | 3.345" | — | 2843 fps | ••• | |
| ••• | 3.345" | — | 2754 fps | ••• | |
| ••• | 3.345" | — | 2853 fps | ••• | |
| ••• | 3.345" | — | 2733 fps | ••• | |
| ••• | 3.345" | — | 2751 fps | ••• | |
| ••• | 3.345" | — | 2693 fps | ••• | |
| ••• | 3.345" | — | 2860 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.