{"product_id":"colt-le6943ck-upper-receiver-with-11-5-inch-steel-nitride-barrel-in-223-rem-5-56-nato","title":"Colt LE6943CK Upper Receiver with 11.5-inch Steel Nitride Barrel in 223 Rem\/5.56 NATO","description":"CONVERSION KIT 5.56 11.5\"\n\u003cp\u003eThe Colt LE6943CK Upper Receiver is designed for reliable performance and durability in tactical and sporting applications. Crafted with precision, this upper features an 11.5-inch steel barrel with a Nitride finish, providing excellent corrosion resistance and wear durability. The barrel's 1:7 twist rate ensures optimal stabilization of 55 to 77-grain projectiles, making it versatile for various 223 Rem\/5.56 NATO loads. This upper receiver is compatible with Colt firearm platforms, offering seamless integration and consistent performance.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality materials, the Colt LE6943CK upper delivers strength and longevity under rigorous use. Its compact design makes it suitable for both close-quarters engagements and longer-range shooting. Please note, this product does not qualify for direct shipment to California due to state regulations.\u003c\/p\u003e\u003cp\u003eDesigned for serious shooters and firearm enthusiasts, the Colt LE6943CK upper receiver combines precision engineering with dependable materials. Whether upgrading an existing firearm or building a new one, this upper provides the foundation for a high-performance rifle. Its detailed craftsmanship and robust construction ensure it withstands demanding environments while maintaining accuracy and reliability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCaliber: 223 Rem\/5.56 NATO for versatile shooting options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBarrel Length: 11.5 inches for a compact profile\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBarrel Material: Steel for strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBarrel Finish: Nitride coating for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTwist Rate: 1:7 inch for optimal bullet stabilization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality upper receiver compatible with Colt firearms\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for tactical and sporting shooting applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot available for direct shipment to California\u003c\/li\u003e\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":46532657250501,"sku":"LE6943CK","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9484\/5637\/files\/LE6943CK.jpg?v=1783974896","url":"https:\/\/irondesertarmory.com\/products\/colt-le6943ck-upper-receiver-with-11-5-inch-steel-nitride-barrel-in-223-rem-5-56-nato","provider":"Iron Desert Armory","version":"1.0","type":"link"}