The Tactical Solutions TSG-22 Conversion Kit for Glock will quickly convert any generation Glock into an accurate .22LR pistol. These Glock 17 Pistol Magazines from Tactical Solutions are machined from a solid block of 4140 steel that's been properly heat treated and then nitride treated to resist wear. The result is that the Tactical Solutions TSG-22 Conversion for Glock is nearly the same weight and feel as the factory Glock. Customize your Glock with the Tactical Solutions TSG-22 Any Gen Glock Conversion for realistic shooting and economical training.Features:Cost effective shooting: Shoot .22 ammunition at a fraction of the cost of 9mm or .40 calEasy to Install & Use: Simply slide your Glock slide off, replace with our TSG, and put in our magazineRealistic weight & feel: TSG is designed with a similar weight and feel to your factory Glock.Noticeable Craftsmanship: Unique design & quality above all othersEasy Silencer or Compensator Attachment: Optional threaded muzzle for easy thread-on silencer or compensatorFactory GLOCK sights: Realistic platform for shooting your GlockSpecifications:Gun Make: GlockModel Generation: 4, 3, 2, 1Cartridge: .22 Long RifleMagazine Capacity: 10 RoundColor: BlackFinish: NitrideQuantity: 1Condition: NewFabric/Material: 4140 SteelMagazine Included: YesBarrel Twist Rate: 1-16