The Springfield Armory Grip Sleeve Extension is a standard factory replacement part.When using genuine Springfield Armory parts and accessories you a rest assured that the fitment and quality of factory parts will match and function with your firearms.This particular grip sleeve extension is made from high quality polymer and features a matte black finish.FeaturesSpringfield Armory XDG5003Grip Sleeve ExtensionIncreased AreaBetter Control9mm LugerFor Sub Compact Models XD Mod 2 PistolsPolymer ConstructionMatte BlackInstalls OntoFull Size 16 Round 9mm Luger Springfield Armory XD Mod 2 Service Model Magazines (Sold Separately)Please NoteThis grip sleeve allows the use of full size magazines on subcompact XD Mod 2 Pistols. Normally the full size magazines extend from the gun and the sleeve provides a place to grip on the magazine.