Load data for 8.6 mm Blackout + 350gr MAKER SUB-REX

372 suitable loads across 78 powder(s) for cartridge 8.6 mm Blackout with 350gr MAKER SUB-REX bullet.

The most recommended powders for this combination are Winchester StaBALL Match, Vihtavuori N110 and SNPE Vectan SP 10.

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 | 350gr | SUB-REX

Cartridge:8.6 mm Blackout load data

Case Length (L3):1.685" | 42.8 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.922" | 23.4 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:1:10.0

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Community Loads for 8.6 mm Blackout + 350gr 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)

	21.4 gr	2.783"	16.0"	1352 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.