{"title":"CZ 452 Picatinny rails","description":"\u003cp\u003e\u003cstrong\u003eCZ 452 Picatinny rails\u003c\/strong\u003e convert the 11 mm receiver dovetail into a universal Picatinny base for modern rings, one-piece mounts, and red dots with Picatinny adapters.\u003c\/p\u003e\n\u003ch3\u003eWhy add a rail?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal interface:\u003c\/strong\u003e easy fit for scopes, micro dots (with bases), and night\/thermal devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatable zero:\u003c\/strong\u003e cross-slots resist shift and make optic swaps straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFit \u0026amp; material\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel-specific:\u003c\/strong\u003e select a rail made for the \u003cem\u003eCZ 452\u003c\/em\u003e 11 mm dovetail (clamp-on or screw-on, per the maker).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum vs. steel:\u003c\/strong\u003e aluminum saves weight; steel maximizes rigidity and thread strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstall tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDegrease rail, receiver, and screws; apply \u003ca href=\"\/products\/threadlocker-loctite-0-5-ml\" title=\"Loctite threadlocker\"\u003eLoctite threadlocker\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque to spec\u003c\/strong\u003e in a criss-cross pattern; witness-mark and recheck after your first range session.\u003c\/li\u003e\n\u003cli\u003eVerify screw \u003cstrong\u003elength\/pitch\u003c\/strong\u003e—no bolt or barrel interference.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"cz-452-cz-455-picatinny-rail","title":"CZ 452, CZ 455 Picatinny rail","description":"\u003cp\u003ePicatinny rail [scope base] for installation of scope rings with Picatinny interface.\u003c\/p\u003e\n\u003cp\u003eFull list of compatible CZ models is below.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eoriginal Contessa product\u003c\/li\u003e\n\u003cli\u003emade of steel\u003c\/li\u003e\n\u003cli\u003emade in Italy\u003c\/li\u003e\n\u003cli\u003escrews included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTorque\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 2.5 Nm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Contessa","offers":[{"title":"Default Title","offer_id":51884572213528,"sku":"PH28","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9918\/4408\/files\/cz-452-455-picatinny-rail-188.webp?v=1774914750"},{"product_id":"brno-zkm-452-zkm-456-weaver-picatinny-rail","title":"Brno ZKM 452, ZKM 456 Picatinny rail [16mm]","description":"\u003cp\u003ePicatinny rail [scope base] for installation of scope rings with Picatinny interface.\u003c\/p\u003e\n\u003cp\u003eFull list of compatible CZ models is below.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eoriginal JK-N product\u003c\/li\u003e\n\u003cli\u003emade of steel\u003c\/li\u003e\n\u003cli\u003emade in Czech republic\u003c\/li\u003e\n\u003cli\u003escrews included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTorque\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 2.5 Nm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JK-N","offers":[{"title":"Default Title","offer_id":51884574277912,"sku":"4041-0270-01","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9918\/4408\/files\/BrnoZKM452_ZKM456weaverpicatinnyrail.jpg?v=1774914754"},{"product_id":"brno-zkm-452-picatinny-rail-11mm-dovetail","title":"Brno ZKM 452 Picatinny rail [11mm]","description":"\u003cp\u003ePicatinny rail [scope base] for installation of scope rings with Picatinny interface.\u003c\/p\u003e\n\u003cp\u003eFull list of compatible CZ models is below.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eoriginal JK-N product\u003c\/li\u003e\n\u003cli\u003emade of steel\u003c\/li\u003e\n\u003cli\u003emade in Czech republic\u003c\/li\u003e\n\u003cli\u003escrews included\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTorque\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 2.5 Nm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JK-N","offers":[{"title":"Default Title","offer_id":51884574245144,"sku":"4041-0110-01","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9918\/4408\/files\/ZKM_452_steel_scope_base_picatinny_rail_11mm_dovetail.jpg?v=1774914754"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9918\/4408\/collections\/cz-452-455-picatinny-rail-188.webp?v=1782980094","url":"https:\/\/cz-parts.ca\/collections\/cz-452-picatinny-rails.oembed","provider":"CZ Parts","version":"1.0","type":"link"}