The Rock Island Armory Rock Ultra FS M1911-A1 Tactical II is a full-size 1911-style pistol chambered in .45 ACP with a 5-inch button-rifled barrel. It is built on a steel frame with a parkerized finish and fitted with black/gray G10 tactical grips. The pistol includes an adjustable rear sight and a high-visibility fiber-optic front sight for practical sighting solutions on the range or in defensive use.
Key Specifications
- Chambered in .45 ACP.
- Barrel measures 5 inches and is button-rifled.
- Finished in black parkerized for corrosion resistance.
- Frame constructed from steel for durability and traditional 1911 balance.
- Equipped with black/gray G10 tactical grips.
- Sights include a fiber-optic front and LPA-style adjustable rear.
- Includes a full-length guide rod for recoil management and reliable cycling.
- Controls include an ambidextrous thumb safety and beavertail grip safety.
- Factory trigger is a crisp 4–6 pound range as shipped from the manufacturer.
- Weight listed at approximately 40 ounces.
The Rock Ultra FS blends a traditional Series 70 1911 layout with service-oriented upgrades like G10 grips, fiber-optic front sight, adjustable rear sight and a full-length guide rod. The combination of a steel frame and Parkerized finish makes it a practical choice for shooters seeking a robust, familiar 1911 platform for range use, service-style carry, or home defense applications where a full-size handgun is appropriate.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
