Load data for 6 mm ARC (bolt action rifles only) + 89gr Merlin Virtus
486 suitable loads across 81 powder(s) for cartridge 6 mm ARC (bolt action rifles only) with 89gr Merlin Virtus bullet.
The most recommended powders for this combination are Alliant Power Pro 1200-R, Somchem S321 and Hodgdon H322.
Based on SAAMI, the max. allowed case length is 1.490 in / 37.85 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 1.490 in / 37.85 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 89gr | Merlin
Case Length (L3):1.500" | 38.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.404" | 10.3 mm
Case Capacity:34.5 gow | 2.24 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (SAAMI):62,001 psi | 4,275 bar
Barrel Length:22.0" | 559 mm
Min. Twist Rate:1:8.5
Get PRO license to unlock all data and calculators