Rock Island Armory Rock Ultra CS | 45 ACP is built in traditional 70 series design and delivered with our precise engineering standards and first rate upgrades. This pistol is chambered in 45 ACP with a 3.50” button rifled barrel supported by a full length guide rod. Smooth angled, snag-free style allows for quick draw in fast need situations. Includes a low profile adjustable rear sight and high visibility fiber optic front sight.
The Rock Island Armory Rock Ultra CS | 45 ACP Also includes skeletonized hammer and trigger with adjustable over travel stop and ambidextrous safety, which comes standard in the Rock series. The Rock Ultra is finished with a tough parkerzied matte coating and adds battle ready G10 tactical grips. True to all Rock Island 1911s, the Rock Ultra comes with a crisp factory 4- to 6-pound trigger to give you a great experience right out of the box.