Pearce Grip Springfield XDS/XDE/XDS MOD2 PLUS ONE Magazine Extension 1 Round Black 1 Pack Polymer PGXDSPLUS-1RD. This extension adds one round capacity to the magazine and increases the grip length by approximately 7/8in inch. The unit also incorporates a texture that matches well with the Mod 2 pattern but still feels good on the earlier frames. It also utilizes the patent pending PearceLock attachment mechanism. Specifications for Pearce Grip Springfield XDS/XDE/XDS MOD2 1 Round Magazine Extension: Manufacturer: Pearce Grip Gun Make: Springfield Armory Gun Model: Springfield Armory XD-S Mod2 Springfield Armory XD-E Springfield Armory XD-S Caliber: 9mm Luger .40 S&W .45 ACP Magazine Capacity: 1 Round Color: Black Finish: Textured Fabric/Material: Polymer Features of Pearce Grip Springfield XDS/XDE/XDS MOD2 PLUS ONE Magazine Extension: These units blend with the contours and texture of the handgun giving a factory appearance. Can also be used on extended capacity magazines to increase firepower. Designed to provide control and comfort without sacrificing concealability. Package Contents: Pearce Grip Springfield XDS/XDE/XDS MOD2 1 Round Magazine Extension What firearm models does the manufacturer say Pearce Grip Springfield XDS/XDE/XDS MOD2 1 Round Magazine Extension is compatible with? The manufacturer suggests that Pearce Grip Springfield XDS/XDE/XDS MOD2 1 Round Magazine Extension is compatible with Springfield Armory XD-S Springfield Armory XD-E Springfield Armory XD-S Mod2Pearce Grip PGXDSPLUS-1RD: Springfield XDS/XDE/XDS MOD2 PLUS ONE Magazine Extension 1 Round Black 1 Pack Polymer