Armscor Rock Island STK150 Ultra HC 9mm Luger 4.49" 17+1 Semi-Auto Pistol

The Rock Island STK150 Ultra HC from Armscor is a 9mm Luger semi-automatic pistol built around the company's RIA Series platform. Its Double / Single Action trigger delivers a long, deliberate double-action first shot followed by shorter single-action pulls, paired with a high 17+1 round capacity that gives the classic 1911 grip angle real working-room.

A 4.49-inch barrel rides inside a slide finished in a Black PVD Coating for wear and corrosion resistance. The slide is mated to a Black Anodized aluminum frame that keeps weight down while maintaining rigidity, and the Black Aluminum grips are checkered and angled like a 1911 for a high, secure hold and natural pointability.

Combining the proven ergonomics of the 1911 grip angle with modern high-capacity function, the STK150 Ultra HC ships in a plastic case.

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