{"product_id":"luth-ar-urpk-a3-ar-15-a3-upper-receiver-parts-kit","title":"Luth-AR URPK-A3 AR-15 A3 Upper Receiver Parts Kit","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLuth-AR URPK-A3 A3 Upper Receiver Parts Kit\u003c\/span\u003e\u003c\/strong\u003e provides the small hardware you need to assemble or rebuild the ejection port door and forward assist on a standard \u003cstrong\u003eMIL-SPEC AR-15 A3 flat-top upper receiver\u003c\/strong\u003e. Whether you are completing a build from scratch or replacing worn or missing components on an existing upper, this kit covers the springs, pins, rod, and cover hardware needed to keep the dust cover and forward assist functioning correctly.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Port Cover\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Port Rod\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Port C-Clip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Port Spring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Port Cover Pin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eEjection Hinge Pin Snap Ring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eForward Assist Button\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eForward Assist Spring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eForward Assist Pin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned to fit \u003cstrong\u003eMIL-SPEC AR-15 pattern upper receivers\u003c\/strong\u003e in the A3 flat-top configuration, the URPK-A3 is an essential service kit for armorers, gunsmiths, and home builders who want a complete set of small parts on hand without sourcing each spring and pin individually.\u003c\/span\u003e\u003c\/p\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":55107831431490,"sku":"186442","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_087be7c0-7e6d-4734-b45a-37a1d492b35a.png?v=1784801256","url":"https:\/\/centerfiresystems.com\/products\/luth-ar-urpk-a3-ar-15-a3-upper-receiver-parts-kit","provider":"Centerfire Systems","version":"1.0","type":"link"}