Rock Island Rock Ultra CS-L Combo Features The Rock Island Rock Ultra CS-L Combo in 9mm gives you the same power and durability but with a lighter feel with its aluminum frame. It features a 3.62" barrel with penetrating impact and remarkably light recoil. Add a single stack beveled magwell with 8-round capacity Dovetail mounted with fiber optic front sight and LPA MPS1 type adjustable rear sight with a crisp 4- to 6-pound trigger and you have a well- balanced high velocity target pistol. The Rock Ultra CS-L includes a skeletonized hammer and trigger with adjustable over trave stop and is fitted with battle ready G10 grips and finished with a durable parkerized coating (black oxide for frame). Includes a drop in 22TCM9R accessory barrel built to drive original Armscor 22 TCM 9R cartridge to expand the load options for every target shooter. Built using 4140 Ordnance steel and engineered using the latest CNC machines Rock Island Armory 1911s are hand-fitted and confirmed to meet strict tolerance and quality requirements in tightness smoothness and overall look and feel. Rock Island Rock Ultra CS-L Combo Specifications Manufacturer: Armscor Manufacturer Part #: 56633 Model: Rock Ultra CS-L Combo Action: Semi-automatic Type: 1911 Size: Compact Caliber: 9mm Barrel Length: 3.6 Color: Black Grips: G10 Capacity: 8Rd Accessories: 1 Mag Safety: Ambidextrous Sights: Fiber Optic Front/Adjustable Rear Material: Alloy Finish: Matte