Rock Island Armory Rock Ultra CS .45 ACP

The Rock Ultra CS from Rock Island Armory (Armscor) is a compact 1911-style semi-automatic pistol built for everyday carry and range use. Its compact footprint and 1911 ergonomics make it suitable for controlled, deliberate shooting and for users who prefer classic single-action design in a carry-friendly size.

The pistol is constructed on a steel frame with a black parkerized finish and pairs a serrated slide with textured black-and-gray G10 grips for a secure hold. Controls include an ambidextrous safety and a skeletonized hammer and trigger; sights combine a dovetail fiber-optic front with an LPA MPS1-type adjustable rear for sighting flexibility.

Key Specifications

• The caliber is .45 ACP.
• The action is Semi-Auto.
• The magazine capacity is 7 rounds.
• The frame material is steel.
• The frame finish is black parkerized.
• The grip material is G10.
• The sights are fiber optic front and LPA MPS1-type adjustable rear.
• The pistol includes an ambidextrous safety.
• The unloaded weight is 34.56 oz.
• The model series is Ultra CS.

State Restrictions: This firearm is not available for sale in California.

The Rock Ultra CS combines classic 1911 ergonomics with upgraded features such as G10 grips and adjustable sights, making it a capable compact choice for shooters seeking a .45 ACP 1911 platform. Buy the Armscor/Rock Island Armory Rock Ultra CS .45 ACP online today for a compact 1911-style pistol with adjustable sights and a parkerized steel finish.