The magazine X-tension by Springfield Armory fits over your full sized XD(M) magazines to make your compact XD(M) 3.8 9mm or .40 S&W pistol frame match up to a high capacity full size magazine. This piece essentially fills in the gap between the frame and magazine baseplate.
Features and Specifications: Manufacturer Number: XDM5002C Material: Polymer Color: Black Simply slides over the magazine
