Load data for 8.6 mm Blackout + 180gr Peregrine VLR-4
The most recommended powders for this combination are ReloadSwiss RS 36 and Hodgdon CFE BLK.
Based on SAAMI, the max. allowed case length is 1.685 in / 42.80 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 61,999 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 1.685 in / 42.80 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 61,999 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.338 | 180gr | VLR-4
Cartridge:8.6 mm Blackout load data
Case Length (L3):1.685" | 42.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.570" | 14.5 mm
Case Capacity:50 gow | 3.24 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):61,999 psi | 4,275 bar
Barrel Length:16.0" | 406 mm
Min. Twist Rate:1:13.5
Get PRO license to unlock all data and calculators
Community Loads for 8.6 mm Blackout + 180gr Peregrine VLR-4
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) |
|---|---|---|---|---|---|
| 33.5 gr | 2.687" | 12.0" | 2198 fps | ••• | |
| 30.0 gr | 2.687" | 12.0" | 2165 fps | ••• | |
| 35.4 gr | 2.652" | 16.0" | 2415 fps | ••• | |
| ••• | 2.677" | 16.0" | 2438 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.