Rossi RB22M/RB17 Magazine 17 HMR 5RD Black. 22WMR and RB17 .17HMR Specifications for Rossi RB22M/RB17 Magazine 17 HMR: Manufacturer: Rossi Color: Black Fabric/Material: Steel Magazine Capacity: 5 Round Caliber: .17 Hornady Magnum Rimfire Gun Make: Rossi Gun Model: Rossi RB22 Rossi RB17 Quantity: 1 Condition: New Features of Rossi RB22M/RB17 Magazine 17 HMR: Black Package Contents: Rossi RB22M/RB17 Magazine 17 HMR What firearm models does the manufacturer say Rossi RB22M/RB17 Magazine 17 HMR is compatible with? The manufacturer says that Rossi RB22M/RB17 Magazine 17 HMR is compatible with Rossi RB17 Rossi RB22Rossi 358-0002-00: RB22M/RB17 Magazine 17 HMR 5RD Black