The 9mm Rock Ultra CS Lightweight 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. 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.Specifications: SKU: 56633 SERIES: ROCK CALIBER: 9MM/22TCM9R CAPACITY: 8 BARREL: 3.60" OVERALL LENGTH: 5 INCH / 127 MM OVERALL WIDTH: 1.31 INCH / 33 MM OVERALL HEIGHT: 5 INCH / 127 MM WEIGHT: 1.9 LBS /.81KG FRONT SIGHT: FIXED MOUNTED ON DOVETAIL CUT WITH FIBER OPTIC; REAR SIGHT: MPS1 ADJUSTABLE TYPE GRIPS: G10 FINISH: BLACK HARDCOAT ANODIZED/BLACK PARKERIZED ACTION: SEMI-AUTOMATIC PURPOSE: PERSONAL PROTECTION RECREATIONAL SHOOTING CONCEAL CARRY