Description Buy Armscor Rock Island Ultra Semi-Automatic Pistol 10mm Auto Buy Armscor Rock Island Ultra eSmi-Automatic Pistol 10mm Auto. The Armscor Rock Island Ultra Semi-Automatic Pistol is built in traditional 1911 70 series design and delivered with 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 rear LPA MPS1 Adjustable Type 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 parkerzied matte coating and adds battle ready G10 tactical grips. True to all Rock Island 1911s, the Rock Ultra comes with a crisp factory 4-6 lb trigger to give you a great experience right out of the box. Buy Armscor Rock Island Ultra Semi-Automatic Pistol 10mm Auto WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov. Specifications Product Information Cartridge 10mm Auto Capacity 16 1 Round Weight 40 Ounce Barrel Length 5 Inches Action Type Semi-Automatic Trigger Type Single Action Safety Thumb/Grip Threaded Muzzle No Barrel Finish Stainless Front Sight Fiber Optic Rear Sight Adjustable Frame Material Steel Grip Material G10 Frame Finish Black Magazine Quantity 1 Slide Finish Black Grip Style Textured Grip Color Black Compensated No Trigger Pull 4-6 Pound Delivery Information Must Ship to FFL Dealer Yes Shipping Weight 4.300 Pounds