Pearce Grip Springfield XDM Elite 9mm/.40 Pistol Magazine Extention 0 Round Black. Does not increase the capacity of the magazine. Fits 9mmand 40SW only. For use on XDM ELITE and standard XDM models. Specifications for Pearce Grip Springfield XDM Elite 9mm/.40 Pistol Magazine Extention: Manufacturer: Pearce Grip Color: Black Gun Make: Springfield Armory Gun Model: Springfield Armory XD-M Condition: New Magazine Capacity: 0 Round Package Contents: Pearce Grip Extension For Springfield XDM Elite 9mm/.40 What firearm models does the manufacturer say Pearce Grip Springfield XDM Elite 9mm/.40 Pistol Magazine Extention is compatible with? The manufacturer says that Pearce Grip Springfield XDM Elite 9mm/.40 Pistol Magazine Extention is compatible with Springfield Armory XD-MPearce Grip PGXDME9: Springfield XDM Elite 9mm/.40 Pistol Magazine Extention 0 Round Black