{"product_id":"sig-mcx-rattler-upr-6-75-300blk-blk","title":"Sig Sauer - MCX-Rattler Complete Upper 6.75\" 300BLK - Black","description":"\u003cp\u003eThe \u003cb\u003eSig Sauer MCX-Rattler LT Complete Upper Receiver\u003c\/b\u003e is engineered for versatility and performance, designed to fit AR-15 lower receivers. This upper receiver is chambered in \u003cb\u003e300 Blackout\u003c\/b\u003e and features a \u003cb\u003e6.75-inch threaded barrel\u003c\/b\u003e with a 5\/8x24 thread pitch, making it an excellent choice for those looking to enhance their firearm with a compact and powerful upper.\u003c\/p\u003e\u003cp\u003eFinished in a sleek black anodized coating, the MCX-Rattler LT ensures durability and a professional appearance. It comes complete with a charging handle and bolt carrier group, providing a ready-to-use solution right out of the box. Additionally, the inclusion of the \u003cb\u003eClutch-Lok Tapered QD Flash Hider\u003c\/b\u003e enhances its performance, especially in low-light conditions.\u003c\/p\u003e\u003cp\u003eWhether you're upgrading your existing AR-15 or building a new setup, the Sig Sauer MCX-Rattler LT offers the reliability and innovation Sig Sauer is known for.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e MCX-Rattler LT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCaliber:\u003c\/b\u003e 300 Blackout\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Length:\u003c\/b\u003e 6.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Pitch:\u003c\/b\u003e 5\/8x24\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Anodized Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Fits AR-15 Lower Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Charging Handle and Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlash Hider:\u003c\/b\u003e Clutch-Lok Tapered QD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSubCategory:\u003c\/b\u003e Complete Upper Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Upper\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturers Part Number:\u003c\/b\u003e UAMCX-300B-6B-LT-BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct UPC:\u003c\/b\u003e 798681686896\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sig Sauer","offers":[{"title":"Default Title","offer_id":43289923289177,"sku":"RSR-SGUAMCX-300B-6B-LT-BLK","price":2245.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/SGUAMCX-300B-6B-LT-BLK_1.jpg?v=1778113870","url":"https:\/\/mountainready.online\/products\/sig-mcx-rattler-upr-6-75-300blk-blk","provider":"mountainready.online","version":"1.0","type":"link"}