{"product_id":"armaspec-ar10-gun-builders-kit-blk","title":"Armaspec AR10 Gun Builder's Kit – Black","description":"\u003cp\u003eThis Armaspec AR10 Gun Builder's Kit provides essential small parts needed to complete an AR-10\/.308 lower receiver build. Includes critical components like takedown pins, bolt catch roll pin, pivot pin detent and spring, selector detent and spring, and other oft-misplaced parts that keep builders from finishing their project. Designed for AR-10 pattern rifles, not AR-15.\u003c\/p\u003e\u003cp\u003eAll parts are machined from mil-spec materials with a durable black finish. Drop-in installation for builders with basic armorer's tools and punches. Kit eliminates the need to source individual pins and detents separately—a time-saver for both first-time builders and experienced gunsmiths stocking their bench.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Lower Receiver Small Parts Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-10 \/ .308 AR Pattern Rifles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mil-Spec Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (Basic Armorer Tools Required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Takedown Pins, Bolt Catch Roll Pin, Pivot Pin Detent \u0026amp; Spring, Selector Detent \u0026amp; Spring, and Additional Small Parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armaspec","offers":[{"title":"Default Title","offer_id":47940708172031,"sku":"ARMASPEC150BLK","price":86.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1241413.jpg?v=1766565793","url":"https:\/\/doublestackstore.com\/products\/armaspec-ar10-gun-builders-kit-blk","provider":"Double Stack Store","version":"1.0","type":"link"}