Triple K 10 Round Magazine for High Standard Dura Matic Sport King Flite King Slant Grip late models 490M or 612M

NO MAGAZINE SALES into NEW YORK CITY. Connecticut buyers must furnish FFL or State Permit copy. This listing is for ONE magazine. Here are US made steel replacement magazines for High Standard Duramatic class, slanted grip commercial production commercial production, non military 103 series semi automatic pistols chambered in .22 LR, and manufactured from 1951 until 1984. Variants include Duramatic, Field King, Flite King, Supermatic, and Sport King. Manufacturer and warrantor is Triple K Manufacturing of San Diego. These are Not, then, High Standard factory magazines. Triple K numbers 490M and 612M are dimensionally identical. Construction is two piece folded steel body, with right side round count and follower tab slot; bench tested steel spring, steel follower tab and floorplate, and with green polymer cartridge follower. Closure is 6 lateral spot welds on each side, as the photos show. Finish is brushed surface blued steel, with smooth milled back. Each magazine holds 10 rounds of .22 Long Rifle caliber ammunition. These magazines will only fit 101, 102, 103, and 106 series pistols chambered in .22 LR that were manufactured from 1951 until 1984. Shoppers who are not familiar with the different variants should consult online forums. We make no pretense at expertise on High Standard magazine interchangeability. These magazines will NOT fit early High Standards manufactured before 1951; and they will NOT fit military type High Standards. We have no idea whether they will fit recent production High Standards made in Texas. Each magazine comes in its factory package with statement of warranty. Shoppers who want the outer packaging should select Priority Mail shipping. Replacement pricing on original High Standard Magazines for theseries will approach $100 apiece. We're offering the Triple K number 490M or 612M magazines, however, each for only $ 33.00. Not for sale to residents of New York City. Connecticut buyers must furnish FFL or State Permit copy.