Ruger Mark IV 22/45 22 Long Rifle LR 10 Rd Mark IV 22/45 22/45 Lite Ste. 22 caliber magazine fits the Ruger Mark IV 22/45 and Mark IV 22/45 Lite Specifications for Ruger 90599 Mark IV 22/45 22 Long Rifle (LR) 10 Rd Mark IV 22/45 22/45 Lite Ste: Manufacturer: Ruger Gun Make: Ruger Gun Model: Ruger Mark IV 22/45 Lite Ruger Mark IV 22/45 Caliber: .22 Long Rifle Magazine Capacity: 10 Round Color: Silver Finish: Blued Quantity: 1 Fabric/Material: Steel Package Contents: Ruger 90599 Mark IV 22/45 22 Long Rifle (LR) 10 Rd Mark IV 22/45 22/45 Lite Ste The Ruger 90599 Mark IV 22/45 22 Long Rifle (LR) 10 Rd Mark IV 22/45 22/45 Lite Ste is a quality addition to the Ruger lineup. For more great deals on Pistol Magazines by Ruger please browse our Ruger Magazines page. What firearm models does the manufacturer say Ruger 90599 Mark IV 22/45 22 Long Rifle (LR) 10 Rd Mark IV 22/45 22/45 Lite Ste is compatible with? The manufacturer suggests that Ruger 90599 Mark IV 22/45 22 Long Rifle (LR) 10 Rd Mark IV 22/45 22/45 Lite Ste is compatible with Ruger Mark IV 22/45 Ruger Mark IV 22/45 LiteRuger Magazine 22LR Black 10 Rounds Fits Mark IV and 22/45 90599