{"product_id":"colt-le6940p-upper-reciever-kit","title":"Colt LE6940P Upper Reciever Kit","description":"\u003cp\u003e\u003cstrong\u003eA factory piston upper is not a bag of parts. It is a finished system you lock onto a lower.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the gas system lives in the upper, you inherit the rail, the barrel, and the cycle as one unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMonolithic Rail\u003c\/strong\u003e: The one-piece upper gives you a continuous Picatinny rail. You mount an optic once and keep the same zero through the session.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree-Floated Barrel\u003c\/strong\u003e: The 16.1-inch chrome-lined barrel is free-floated. Your support hand does not steer the group.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston Cycle\u003c\/strong\u003e: Short-stroke articulating link piston operation keeps carbon out of the lower while you run the rifle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Upper\u003c\/strong\u003e: This is a complete factory Colt upper receiver assembly. You are not stacking leftover parts on a duty lower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIron Backup\u003c\/strong\u003e: Flip-up front and rear sights are on the gun. If the glass fogs, you still have a sight picture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeat it on a 5.56 NATO AR lower and go to work.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":51719627800891,"sku":"LE6940PCK","price":1570.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0121\/1475\/5646\/files\/1214738_1.jpg?v=1789913368","url":"https:\/\/greatcallathletics.com\/products\/colt-le6940p-upper-reciever-kit","provider":"Great Call Athletics","version":"1.0","type":"link"}