Designed for precision, reliability, and ease of use, this Ruger Mark IV Tactical pistol delivers exceptional accuracy in a durable, modern rimfire platform. Featuring Ruger's simple one-button takedown system, the pistol allows quick, tool-free field stripping for effortless maintenance and proper chamber-to-muzzle cleaning. Specifications and Features: Manufacturer: Ruger Model: Mark IV Tactical Caliber: .22 LR Action: Semi-Automatic Barrel Length: 4.40" Barrel Style: Threaded Bull Thread Pattern: 1/2"x28 Overall Length: 8.50" Height: 5.50" Width: 1.22" Weight: 33.3 oz Twist Rate: 1:16" RH Grooves: 6 Frame Material: Polymer Receiver Material: Alloy Steel Finish: Black/Desert Night Camo Sights: Fixed Front / Adjustable Rear Grips: Checkered Synthetic 1911-Style Magazine Capacity: 10+1