SKU: ARM519-OP
UPC: 4806015519942
MPN: 51994
The Armscor Rock Island Tac Ultra 10mm is a commander-size 1911 semi-automatic pistol built on a proven platform and chambered for 10mm—a cartridge favored by law enforcement and serious shooters for its superior stopping power and barrier penetration. This eight-round capacity platform combines the proven 1911 ergonomics with modern Parkerized finish corrosion resistance, making it a reliable choice for duty carry, backup role, or range training where 10mm ballistics are required.
The commander-size frame measures 8.4 x 3.2 x 10.4 inches and tips the scale at four pounds, placing it at the compact end of the 1911 spectrum while maintaining the full-size grip angle and controls that 1911 operators expect. Factory-equipped with adjustable sights, the Tac Ultra delivers precise aiming capability across varied distances. The metal frame construction—paired with G10 grip panels—provides solid recoil absorption and a positive purchase in tactical scenarios. Factory magazines hold eight rounds, and the semi-automatic operation cycles the potent 10mm cartridge without modification.
This platform appeals to armed professionals evaluating practical 1911 options in 10mm, whether for off-duty backup, plainclothes duty, specialized application, or the shooter seeking a compact, high-power alternative to 9mm duty loads. The classic 1911 controls—thumb safety, grip safety, single-action trigger—remain instantly familiar to anyone trained on the platform. Rock Island Armory has positioned the Tac Ultra line as a working tool, not a collector's piece, with practical Parkerized finish and functional sights prioritized over aesthetic refinement.
The 10mm cartridge has held consistent favor within federal and state law enforcement agencies, private security operations, and civilian shooters prioritizing penetration and energy delivery in larger-frame platforms. The commander-size frame represents a compromise: it retains 1911 handling but offers a footprint more suitable for inside-waistband carry and vehicle deployment than a full-size Government model would provide.
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