Load data for 7.62 x 39 (M43) Russian + 123gr Hornady SP
Based on C.I.P., the max. allowed case length is 1.524 in / 38.70 mm, the max. cartridge length is 2.205 in / 56.00 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.

Based on C.I.P., the max. allowed case length is 1.524 in / 38.70 mm, the max. cartridge length is 2.205 in / 56.00 mm, and the max. allowed pressure is 51,488 PSI / 3,550 bar.

Load Specifications
ImperialMetric
Bullet:.310 | 123gr | SP
Cartridge:7.62 x 39 (M43) Russian load data
Case Length (L3):1.523" | 38.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.310" | 7.9 mm
Case Capacity:35.5 gow | 2.30 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):51,488 psi | 3,550 bar
Barrel Length:20.0" | 508 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for 7.62 x 39 (M43) Russian + 123gr 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) |
|---|---|---|---|---|---|
| 27.0 gr | 2.190" | 20.0" | 2382 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.