The Rock Island Armory Rock Ultra FS is a full-size 10mm 1911 pistol built with a steel frame, a 5-inch button-rifled barrel, and a full-length guide rod. Its Black Parkerized finish provides a durable matte exterior, while the Gray G10 grips offer a secure, textured hold. A high-visibility fiber optic front sight pairs with a low-profile adjustable rear sight for fast target acquisition and practical sight correction. The pistol also features a skeletonized hammer and trigger with an adjustable overtravel stop, along with an ambidextrous manual thumb safety and 1911-style grip safety.
Key Features
Full-size 10mm 1911 configuration with an 8+1 capacity
5-inch button-rifled barrel supported by a full-length guide rod
Black Parkerized finish over a durable steel frame
Gray G10 grips provide a secure, textured shooting surface
High-visibility fiber optic front sight and adjustable rear sight
Skeletonized hammer and adjustable trigger with overtravel stop
The Rock Ultra FS combines full-size 1911 controls, practical adjustable sights, and the power of 10mm in a durable steel-frame pistol.
