The Rock Ultra CS is a compact 1911-style pistol from Rock Island Armory (Armscor) built on a traditional 70-series design with upgraded ergonomics and sights. It is chambered in .45 ACP and ships with a 7-round magazine, black parkerized steel finish and G10 tactical grips. The pistol features a full-length guide rod, skeletonized hammer and trigger, and an ambidextrous safety for handed shooters.
Key Specifications
- Chambered in .45 ACP.
- Magazine capacity of 7 rounds.
- Action is Semi-Auto.
- Frame material is Steel.
- Finish is Black Parkerized.
- Grips are Black/Gray G10.
- Front sight is a Fiber Optic front sight.
- Rear sight is an LPA MPS1-type adjustable rear sight.
- Safety is Ambidextrous.
- Trigger pull is rated 4–6 pounds.
With its compact 1911 profile, upgraded sights and durable G10 grips, the Rock Ultra CS offers a blend of traditional 1911 controls and modern features for shooters seeking a compact .45 ACP platform. It is well suited to users who appreciate a stout trigger, positive manual safeties and high-visibility sights in a reduced-size package.
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.




