Load data for .380 ACP + 100gr H&N HP HS
Based on C.I.P., the max. allowed case length is 0.682 in / 17.33 mm, the max. cartridge length is 0.984 in / 25.00 mm, and the max. allowed pressure is 19,580 PSI / 1,350 bar.

Based on C.I.P., the max. allowed case length is 0.682 in / 17.33 mm, the max. cartridge length is 0.984 in / 25.00 mm, and the max. allowed pressure is 19,580 PSI / 1,350 bar.

Load Specifications
ImperialMetric
Bullet:.356 | 100gr | HP HS
Cartridge:.380 ACP load data
Case Length (L3):0.681" | 17.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.173" | 4.4 mm
Case Capacity:11.5 gow | 0.75 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):19,580 psi | 1,350 bar
Barrel Length:3.5" | 89 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for .380 ACP + 100gr H&N HP HS
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) |
|---|---|---|---|---|---|
| 3.2 gr | 0.969" | 5.9" | 997 fps | ••• | |
| 4.2 gr | 0.969" | 5.9" | 1096 fps | ••• | |
| 2.0 gr | 0.984" | 3.0" | 728 fps | ••• | |
| ••• | 0.984" | 3.0" | 797 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.