Load data for 6 mm BRA + 73gr SUS-TAC HPPT
484 suitable loads across 81 powder(s) for cartridge 6 mm BRA with 73gr SUS-TAC HPPT bullet.
The most recommended powders for this combination are Alliant Power Pro 1200-R, Winchester 748 and Hodgdon H322.
Based on Wildcat, the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.200 in / 55.88 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Based on Wildcat, the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.200 in / 55.88 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 73gr | HPPT
Cartridge:6 mm BRA load data
Case Length (L3):1.560" | 39.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.363" | 9.2 mm
Case Capacity:40.5 gow | 2.62 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.5
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