{"product_id":"luth-ar-ejection-port-cover-assembly","title":"Luth-AR Ejection Port Cover Assembly – AR-15\/M16","description":"\u003cp\u003eThe Luth-AR Ejection Port Cover Assembly is a direct replacement for worn, damaged, or missing ejection port covers on AR-15 and M16 upper receivers. This assembly maintains proper ejection port function, protecting the chamber and bolt carrier group from debris and contaminants when the rifle is not in use or between shots. It's a common maintenance part that restores factory function to uppers with broken or lost covers.\u003c\/p\u003e\u003cp\u003eMachined from mil-spec materials with a black anodized finish, this assembly includes the cover door, C-clip, spring rod, and spring for complete installation. Installation is straightforward for shooters familiar with AR-15 assembly, requiring only basic tools and attention to proper spring tension and C-clip seating. The cover snaps open automatically during firing and closes manually when the action is not in use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Ejection Port Cover Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, M16 upper receivers\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 anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in with basic tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Cover door, C-clip, spring rod, spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":47938510553343,"sku":"LUTHUR-05A","price":7.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290666.jpg?v=1766517753","url":"https:\/\/doublestackstore.com\/products\/luth-ar-ejection-port-cover-assembly","provider":"Double Stack Store","version":"1.0","type":"link"}