Load data for 7.62 x 53 R Fin. + 170gr Lapua Naturalis
Based on C.I.P., the max. allowed case length is 2.106 in / 53.50 mm, the max. cartridge length is 3.031 in / 77.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.106 in / 53.50 mm, the max. cartridge length is 3.031 in / 77.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 170gr | Naturalis
Cartridge:7.62 x 53 R Fin. load data
Case Length (L3):2.106" | 53.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.621" | 15.8 mm
Case Capacity:64 gow | 4.15 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:27.0" | 686 mm
Min. Twist Rate:1:11.5
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Community Loads for 7.62 x 53 R Fin. + 170gr Lapua Naturalis
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) |
|---|---|---|---|---|---|
| 42.9 gr | 2.835" | 26.0" | 2548 fps | ••• | |
| 44.6 gr | 2.835" | 26.0" | 2495 fps | ••• | |
| 48.5 gr | 2.835" | 26.0" | 2689 fps | ••• | |
| ••• | 2.835" | 26.0" | 2597 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.