Description
The Rock Island Armory Rock Ultra MS is a 1911-style pistol built on the traditional 70-series platform and chambered in .45 ACP. It pairs a parkerized steel frame with black/gray G10 tactical grips and upgraded controls for reliable operation. The pistol includes a full-length guide rod, skeletonized hammer and trigger with an adjustable overtravel stop, and ambidextrous manual safety. Dovetail fiber-optic front sight and an LPA-style adjustable rear sight provide a clear sight picture for a range of practical uses.
Key Specifications
- Chambered in .45 ACP.
- Barrel type is button-rifled.
- Frame material is steel.
- Finish is black parkerized.
- Grips are black/gray G10.
- Front sight is a dovetail fiber-optic and rear is an LPA MPS1-type adjustable.
- Includes 1 Armscor magazine with a 8-round magazine capacity.
- Features an ambidextrous manual safety.
- Equipped with a full-length guide rod.
- Includes skeletonized hammer and trigger with an adjustable overtravel stop.
Built and hand-fitted to 70-series 1911 standards, the Rock Ultra MS blends traditional ergonomics with practical upgrades for range work, competition, and duty-style applications. The combination of G10 grips, fiber-optic front sight, and an adjustable rear sight makes target acquisition intuitive in daylight conditions, while the parkerized finish and solid steel construction deliver a robust, serviceable platform for shooters who value honest, straightforward equipment.
