{"product_id":"shadow-systems-mr-dr-xr-locking-block-pins-nitride","title":"Shadow Systems MR\/DR\/XR Locking Block Pins - Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eShadow Systems MR\/DR\/XR Locking Block Pins\u003c\/span\u003e\u003c\/strong\u003e are factory-spec replacement components for the locking block on the company's \u003cstrong\u003eMR920\u003c\/strong\u003e, \u003cstrong\u003eDR920\u003c\/strong\u003e, and \u003cstrong\u003eXR920\u003c\/strong\u003e pistol lines. These pins retain the locking block inside the polymer frame and are critical to reliable function.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFinished in a corrosion-resistant \u003cstrong\u003enitride\u003c\/strong\u003e coating, this pin set installs as a direct OEM replacement for worn or lost components. The dimensions match factory specs for a drop-in fit during trigger-pack work, frame service, or routine maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBeyond the Shadow Systems MR\/DR\/XR920 platform, these locking block pins are also compatible with \u003cstrong\u003eGlock Gen 3 and Gen 4\u003c\/strong\u003e pistols chambered in \u003cstrong\u003e9mm Luger\u003c\/strong\u003e, \u003cstrong\u003e.40 S\u0026amp;W\u003c\/strong\u003e, and \u003cstrong\u003e.357 SIG\u003c\/strong\u003e, making them a handy spare for gunsmiths and end users working across multiple Glock-pattern frames.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eKeep a set on hand for field repair or bench work on your \u003cstrong\u003eShadow Systems\u003c\/strong\u003e or compatible Glock-pattern pistol.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shadow Systems","offers":[{"title":"Default Title","offer_id":55339078385986,"sku":"SG9C0030NIT","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_a2ba9925-e4ce-4cca-a153-5e1b67dab38a.jpg?v=1785176296","url":"https:\/\/centerfiresystems.com\/products\/shadow-systems-mr-dr-xr-locking-block-pins-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}