{"product_id":"battle-arms-development-workhorse-15in-free-float-m-lok-rail-750-gas-block-upgrade-kit-wh-ur-upg","title":"Battle Arms Development WORKHORSE 15in Free-Float M-LOK Rail \u0026 .750 Gas Block Upgrade Kit WH-UR-UPG","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eUpgrade your AR-15\/M4 from a front sight base and drop-in handguard to a free-float setup with the Battle Arms Development WORKHORSE 15-inch rail and .750 low-profile gas block upgrade kit. This kit is designed to provide a lightweight, rigid handguard platform for modern accessories while helping keep the barrel free from external contact for consistent performance. Finished in black anodizing, it includes the WORKHORSE free-float rail, a .750 gas block, and a barrel nut for installation.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWORKHORSE 15-inch free-float handguard upgrade for AR-15\/M4 platforms\u003c\/li\u003e\n\u003cli\u003eIncludes a WORKHORSE .750 low-profile gas block for a streamlined build\u003c\/li\u003e\n\u003cli\u003eM-LOK mounting system for flexible accessory placement\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMade in the USA; barrel nut included for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Battle Arms Development\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: WH-UR-UPG\u003c\/li\u003e\n\u003cli\u003eUPC: 810033785795\u003c\/li\u003e\n\u003cli\u003eHandguard Length: 15 in\u003c\/li\u003e\n\u003cli\u003eHandguard Inside Diameter: 1.36 in\u003c\/li\u003e\n\u003cli\u003eMounting System: M-LOK\u003c\/li\u003e\n\u003cli\u003eMaterial: 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish\/Color: Black anodized (Type 3 hardcoat anodize noted by distributor)\u003c\/li\u003e\n\u003cli\u003eGas Block Size: .750\u003c\/li\u003e\n\u003cli\u003eIncluded Components: WORKHORSE free-float rail, WORKHORSE .750 low-profile gas block, barrel nut\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ci\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.\u003c\/i\u003e\u003c\/p\u003e","brand":"Battle Arms Development","offers":[{"title":"Default Title","offer_id":44076989317242,"sku":"FLX-BAD-WH-UR-UPG","price":197.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283687737.jpg?v=1767588676","url":"https:\/\/tlooutdoors.com\/products\/battle-arms-development-workhorse-15in-free-float-m-lok-rail-750-gas-block-upgrade-kit-wh-ur-upg","provider":"TLO Outdoors","version":"1.0","type":"link"}