{"product_id":"ruger-22-45-mk4-magazine-base-plate-replacement-for-mk2-mk3-mk4-series","title":"Ruger 22\/45 MK4 Magazine Base Plate Replacement for MK2 MK3 MK4 Series","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eRUGER 22\/45 MK4 Magazine Base Plate Mark MK 2 3 4 II lll IV MKII MKlll - 90599.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e1 Single Factory Magazine Base Block for 22\/45 Mark Series 4 (IV). This will change your 90229 MK3 22\/45 magazine into 90599 MK4 magazine. This will change your 90231 MK3 magazine into 90599 MK4 magazine. This will also fit MK2 and MK3 22\/45 pistols.\u003c\/p\u003e","brand":"Ruger","offers":[{"title":"Default Title","offer_id":51462268190887,"sku":"275060444519","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/0339\/2167\/files\/s-l1600_f23b3b36-7f57-421a-9c11-9c910d07004f.jpg?v=1791141884","url":"https:\/\/craftecker.com\/products\/ruger-22-45-mk4-magazine-base-plate-replacement-for-mk2-mk3-mk4-series","provider":"CrafTecker","version":"1.0","type":"link"}