Highlights: Built with 4140 ordinance steel 5″ barrel to drive original Armscor 22TCM cartridge 17 round capacity Remarkably light recoil 4 to 6 pound trigger Fitted with checkered polymer grips Low profile, anti-snag front and rear sights Skeletonized hammer and trigger with adjustable over travel stop Durable, Armor Lube coating finish Specifications: Brand: Rock Island Armory Item Code: 56879 Short Description: CM Standard Armor Lube FS* 22TCM 17rd Model Name: M1911 A2 FS – MM Type: Pistol – Semi-Automatic Caliber: 22TCM Capacity: 17 Barrel Length: 5″ Sights: Front: Fixed, mounted on dovetail cut with fiber optic; Rear: TRT1 Adjustable type (no dot) Twist Rate: 1:16″ Threaded Barrel? N OAL: 8.50 # of Magazines: 2 Trigger Action: SAO Safety Type: Manual Thumb and Grip Finish: Armor Lube PECVD Grip Type: Polymer Grip Barrel Type: Ramped bushing type barrel with 11° crowning # of Gun Locks: 1 Packaging Type (Case, Box): Case Mag Ref: A Mag Item # 54180 The TCM Rock Standard is constructed in 4140 Ordnance steel and refined by our carefully managed hand fitting process. Built to drive the original Armscor 22 TCM cartridge over 2000fps, it features a 5″ barrel with penetrating impact and remarkably light recoil. Add a double stack mag well with 17-round capacity and it earns respect for delivering a constant high-velocity payload. Includes skeletonized hammer and trigger with adjustable over travel stop and low-profile anti-snag front and rear sights. This pistol is fitted with checkered polymer grips and finished with a durable Armor Lube coating.