The 9mm Rock Ultra FS is constructed in classic 70 series design and is refined by our carefully managed hand fitting process. it features a 5" barrel with penetrating impact and unprecedented light recoil. Includes skeletonized hammer and trigger with adjustable over travel stop low-profile adjustable 2-dot LPA rear sight and high visibility fiber optic front sight. This pistol is fitted with battle ready G10 tactical grips and is finished with a durable parkerized coating. Add in drop-in 22TCM9R accessory barrel that is Built to drive the factory original Rock Island 22TCM9R cartridge at over 2000fps and the TCM Rock Ultra offers the best in old and new with plenty of upgrades.Specifications: SKU: 56636 SERIES: ROCK CALIBER: 9MM/22TCM9R CAPACITY: 10 BARREL: 5" OVERALL LENGTH: 8.75 INCH / 222 MM OVERALL WIDTH: 1.41 INCH / 36 MM OVERALL HEIGHT: 5.5 INCH / 140 MM WEIGHT: 2.5 LBS / 1.12 KG FRONT SIGHT: FIXED MOUNTED ON DOVETAIL CUT WITH FIBER OPTIC; REAR SIGHT: MPS1 ADJUSTABLE TYPE GRIPS: G10 FINISH: BLACK PARKERIZED ACTION: SEMI-AUTOMATIC PURPOSE: PERSONAL PROTECTION RECREATIONAL SHOOTING