Made in the usa, this grip spacer allows the use of glock 19/23 magazines in glock 26/27 pistols.The spacer takes up the space between the bottom of the frame and the floor plate of the longer magazines.It is held in place by a single allen-head cap-screw, and is textured to match the glock pistol frame.The spacer is constructed from injection-molded polymer.Note: this item is not compatible with gen4 models.Caliber: N/ACapacity: N/AFinish: BlackModel: Magazine SpacerMaterial: PolymerType: Magazine SpacerModel Fit: G19,23Brand Fit: GlockCapacity: 0