Rock Island Armory Tac Ultra Fs .45 ACP 5" 1911 Pistol

The Rock Island Armory Tac Ultra FS .45 ACP 5" 1911 Pistol (Model 57166) is a modern refinement of the classic 1911 platform, designed for operators and shooters who demand reliable duty-grade performance. This full-size, single-action semi-automatic pistol is ideal for law enforcement, military, and civilian tactical communities, offering the stopping power and ergonomics that have made the .45 ACP a professional standard.

Constructed with a modern steel frame and slide, the Tac Ultra FS balances accuracy, reliability, and practical carry weight. Its 5-inch barrel configuration optimizes the .45 ACP cartridge for consistent velocity and accuracy at tactical engagement distances, while the overall length of 8.5 inches makes it suitable for both duty rigs and concealed carry setups. The flat-profile trigger geometry enhances control and shot placement consistency, which is critical for precision work under stress.

This model is perfect for law enforcement personnel, military shooters, defensive-minded civilians, and competition shooters who prioritize reliability and ergonomic handling. The full-size frame provides superior ergonomics, recoil management, and a longer sight radius, ensuring durability and longevity in high-round-count training and professional environments.