Load data for 8.6 mm Blackout + 352gr MAKER SUB-REX
864 suitable loads across 131 powder(s) for cartridge 8.6 mm Blackout with 352gr MAKER SUB-REX bullet.
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 | 352gr | SUB-REX
Cartridge:8.6 mm Blackout load data
Case Length (L3):1.685" | 42.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:1.020" | 25.9 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:1:9.0
Get PRO license to unlock all data and calculators
Community Loads for 8.6 mm Blackout + 352gr MAKER SUB-REX
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) |
|---|---|---|---|---|---|
| 15.0 gr | 2.770" | 6.2" | 1115 fps | ••• | |
| 16.1 gr | 2.760" | 8.0" | 1089 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.