{"product_id":"apex-durable-striker-fn-509-503","title":"Apex Tactical Durable Striker – FN 509\/503","description":"\u003cp\u003eThe Apex Tactical Durable Striker replaces the factory striker in FN 509 and FN 503 pistols with a hardened component designed for extended service life. This upgraded striker addresses wear concerns in high-round-count guns and provides consistent ignition reliability. It's a direct replacement for shooters who've experienced primer strikes becoming lighter over time or who simply want increased durability in a defensive or competition pistol.\u003c\/p\u003e\u003cp\u003eManufactured from heat-treated tool steel with a black nitride finish for corrosion resistance and reduced friction. This is a drop-in part for most users familiar with FN pistol disassembly, though professional installation is recommended if you're not comfortable working with fire control components. The striker is dimensionally identical to factory specifications and maintains all factory safety functions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Striker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e FN 509, FN 503\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated tool steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in (Professional installation recommended if unfamiliar with fire control work)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Striker only (does not include spring or sleeve)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Apex Tactical Specialties","offers":[{"title":"Default Title","offer_id":47940658954495,"sku":"APX119-186","price":75.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/3018877.jpg?v=1766564884","url":"https:\/\/doublestackstore.com\/products\/apex-durable-striker-fn-509-503","provider":"Double Stack Store","version":"1.0","type":"link"}