{"product_id":"spikes-lpk-enhanced-556-blk","title":"Spike's Tactical Enhanced Lower Parts Kit – AR-15\/M16","description":"\u003cp\u003eThe Spike's Tactical Enhanced Lower Parts Kit provides all the components needed to complete an AR-15 or M16 lower receiver build. This kit includes upgraded internal parts designed for smooth operation and durability in high-use firearms. The enhanced components offer improved trigger feel and consistent hammer operation compared to standard mil-spec kits, making this a solid choice for builders who want reliable performance without a full custom trigger upgrade.\u003c\/p\u003e\u003cp\u003eAll parts feature a black oxide finish for corrosion resistance. The kit includes an enhanced trigger and hammer with polished contact surfaces for a cleaner break. Installation requires basic armorer's tools and knowledge of AR-15 assembly—a punch set, hammer, and vise block are recommended. This is a complete kit minus the pistol grip and trigger guard, allowing builders to select their preferred grip and guard separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Lower Parts Kit (Enhanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in with armorer's tools and experience recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Trigger, hammer, springs, pins, detents, disconnector, selector, mag catch, bolt catch (grip and trigger guard not included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spike's Tactical","offers":[{"title":"Default Title","offer_id":47938904948991,"sku":"SPKSLPK301","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1336330.jpg?v=1766536189","url":"https:\/\/doublestackstore.com\/products\/spikes-lpk-enhanced-556-blk","provider":"Double Stack Store","version":"1.0","type":"link"}