{"product_id":"lantac-usa-carbine-length-nitride-gas-tube-ar-15","title":"LANTAC USA Carbine Length Nitride Gas Tube - AR-15","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLANTAC USA Carbine Length Nitride Gas Tube\u003c\/span\u003e\u003c\/strong\u003e is a precision-manufactured \u003cstrong\u003eAR-15\u003c\/strong\u003e replacement gas tube machined from \u003cstrong\u003estainless steel extruded tube\u003c\/strong\u003e and finished with a durable \u003cstrong\u003eBlack Nitride (Melonite)\u003c\/strong\u003e surface treatment. Sized for \u003cstrong\u003ecarbine-length\u003c\/strong\u003e builds, this tube routes propellant gas from the gas block to the bolt carrier group and is a critical component for reliable cycling on any standard \u003cstrong\u003eAR-15\u003c\/strong\u003e upper.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003eBlack Nitride\u003c\/strong\u003e finish significantly enhances \u003cstrong\u003ecorrosion resistance\u003c\/strong\u003e and delivers superior \u003cstrong\u003eheat and erosion resistance\u003c\/strong\u003e over standard un-treated stainless gas tubes, helping the tube hold up to the high-temperature, high-pressure gas stream of sustained semi-auto fire. Each tube is precision machined to exact tolerances for proper concentric fit and a positive gas seal with the gas block and upper receiver.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a direct replacement \/ upgrade gas tube, this \u003cstrong\u003eLANTAC USA\u003c\/strong\u003e carbine-length tube installs in place of the factory unit on any standard \u003cstrong\u003eAR-15\u003c\/strong\u003e upper and is matched to \u003cstrong\u003ecarbine-length handguards\u003c\/strong\u003e and the standard AR-15 gas block journal. The package ships complete with the \u003cstrong\u003egas tube roll pin\u003c\/strong\u003e needed for installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Lantac USA","offers":[{"title":"Default Title","offer_id":55329770832194,"sku":"GTC6001","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_7c98aa61-692b-4308-8b5e-9cef23a862c0.jpg?v=1785160643","url":"https:\/\/centerfiresystems.com\/products\/lantac-usa-carbine-length-nitride-gas-tube-ar-15","provider":"Centerfire Systems","version":"1.0","type":"link"}