Load data for 6 mm GT + 90gr Swift Scirocco
576 suitable loads across 101 powder(s) for cartridge 6 mm GT with 90gr Swift Scirocco bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and ReloadSwiss RS 60.
Based on SAAMI, the max. allowed case length is 1.725 in / 43.81 mm, the max. cartridge length is 2.640 in / 67.06 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 1.725 in / 43.81 mm, the max. cartridge length is 2.640 in / 67.06 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 90gr | Scirocco
Cartridge:6 mm GT load data
Case Length (L3):1.725" | 43.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.380" | 9.6 mm
Case Capacity:43.5 gow | 2.82 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (SAAMI):62,001 psi | 4,275 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.5
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