The Rock Ultra FS pistol is built in traditional 70 series design and delivered with our precise engineering standards and first rate upgrades. This pistol is chambered in 10mm with a 5” 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. 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 parkerized 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.
Rock Island 51991 Rock Ultra FS 10mm Auto Caliber with 5" Barrel, 8+1 Capacity, Overall Black Parkerized Finish Steel, Beavertail Frame, Serrated Slide & Black/Gray G10 Grip

The Rock Ultra full-size is built in traditional classic 70 series design and delivered with top quality production and engineering standards. It's chambered in 40 S&W with a 5" button rifled barrel supported by a full length guide rod. Includes a low profile adjustable rear sight, high visibility fiber optic front sight, skeletonized hammer and trigger with adjustable over travel stop and ambidextrous safety. Finished with a tough, parkerized matte coating and comes with G10 tactical grips.
Rock Island 51719 Rock Ultra FS 40 S&W Caliber with 5" Barrel, 8+1 Capacity, Overall Black Parkerized Finish Steel, Beavertail Frame, Serrated Slide & Black/Gray G10 Grip