NO NYC; CT Buyers please message us with a scan or photo of one of your state permits.  This listing is for ONE Magazine.Quality extended capacity magazines for Smith & Wesson’s 4013 series pistols have long been scarce as hen’s teeth. Here is a viable solution. These  are magazines to fit Springfield Armory XD40 series pistols with only an added magazine release slot for the Smith & Wesson 4013 series, and any TSW variants of those pistols.  Manufacturer is H.S. Produkt d.o.o. of  Ozalj, Croatia, the manufacturer of XD pistols. Importer was Springfield Armory of Geneseo, IL. Modifier and extension supplier is Robertson Trading Post and our suppliers here in West Tennessee. Construction is one piece folded steel body, with piano tensile wire springs, steel inner plate, and high impact polymer cartridge follower and floorplate. Finish is polished surface stainless steel with full length tig welded smooth milled backs. Removable finger rest is one piece polymer with set screw. Each magazine holds 12 rounds of .40 S&W ammunition. Our local machinists have added a magazine release slot to engage Smith & Wesson magazine catches for their 4013 series pistols, but only the ones set up on right handed shooter. They will Not lock the slide open on the Smith & Wessons on the last shot, so operators will need to be able to count to Twelve. Adapter to floorplate gap is minimal as the photos show. These magazines will still fit both service and compact variants of the Springfield XD40 pistols if the owner removes the adapter. Magazine bodies have not been modified or altered beyond the catch slot addition. Replacement pricing for Smith & Wesson 19353 or 23045 magazines range upwards of $60 apiece. We’re offering our quality extended capacity Springfields, however, at a substantial savings.                     Not for sale to civilian residents of California, Connecticut, District of Colombia, Hawaii, Maryland, Massachusetts, New Jersey, New York, Oregon, Rhode Island, or Washington.