{"product_id":"cmc-triggers-ar-15-upper-receiver-parts-kit","title":"CMC Triggers AR-15 Upper Receiver Parts Kit","description":"\u003cp\u003eAlso called a dust cover and it does exactly what the name says: keeps dirt out of your upper when the rifle isn’t in use. This is a complete mil-spec AR-15 trapdoor kit so you get the door assembly the spring the rod and the C-clip all together. The rod is machined from stainless steel and finished in black nitride which is a step up from the plain steel rods that tend to rust. It installs on any standard AR-15 upper.\u003c\/p\u003e\u003cbr\u003eUppers\u003cbr\u003eCMC-AR15-UPK","brand":"Cmc Triggers","offers":[{"title":"Retail","offer_id":48533267841161,"sku":"UTCMCAR15UPK","price":18.79,"currency_code":"USD","in_stock":false},{"title":"Member","offer_id":48533308833929,"sku":"UTCMCAR15UPK","price":18.79,"currency_code":"USD","in_stock":false},{"title":"Premium Member","offer_id":48533308866697,"sku":"UTCMCAR15UPK","price":18.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/2813\/4793\/files\/UTCMCAR15UPK.jpg?v=1791343214","url":"https:\/\/christianvigilant.com\/products\/cmc-triggers-ar-15-upper-receiver-parts-kit","provider":"Christian Vigilant","version":"1.0","type":"link"}