Lockstep Arms Springfield XD Mag +0 Base Plate Grey. 6061 Aluminum. Fits OEM Springfield XDM Mag. Specifications for Lockstep Arms Springfield XDM Mag +0 Base Plate: Manufacturer: Lockstep Arms Finish: Hard Anodized Fabric/Material: 6061 Aluminum Gun Make: Springfield Armory Gun Model: Springfield Armory XD-M Features of Lockstep Arms Springfield XDM Mag +0 Base Plate Fits OEM Springfield XDM Mag Toolless install and removal Increased weight and width to improve reload times Package Contents: Lockstep Arms Springfield XDM Mag +0 Base Plate What firearm models does the manufacturer say Lockstep Arms Springfield XDM Mag +0 Base Plate is compatible with? The manufacturer says that Lockstep Arms Springfield XDM Mag +0 Base Plate is compatible with Springfield Armory XD-MLockstep Arms LA-SXD-100-GRY: Springfield XD Mag +0 Base Plate Grey