{"product_id":"troy-7-mrf-drop-in-carbine-rail-blk","title":"TROY Industries 7\" MRF Drop-In Carbine Rail – AR-15 Carbine","description":"\u003cp\u003eThe TROY Industries 7-inch Modular Rail Float (MRF) Drop-In Carbine Rail replaces standard AR-15 carbine handguards with a free-floating rail system that improves accuracy by eliminating contact between the handguard and barrel. The two-piece clamp-on design installs without removing the front sight base or gas block, making it one of the fastest upgrades for shooters who want enhanced mounting options and improved precision without gunsmithing.\u003c\/p\u003e\u003cp\u003eMachined from 6061-T6 aluminum with a hard-anodized black finish, this rail features four Picatinny rail sections at the 3, 6, and 9 o'clock positions for mounting lights, lasers, grips, and slings. The top rail co-witnesses with A2-height iron sights. Installation requires only basic tools—loosen the delta ring, remove factory handguards, and clamp the MRF rail sections around the barrel nut. Compatible with standard carbine-length gas systems and mil-spec delta rings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Free-floating drop-in handguard rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 carbine-length gas systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard-anodized black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRail Sections:\u003c\/strong\u003e Picatinny at 3, 6, 9 o'clock positions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in, no gunsmithing required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TROY Industries","offers":[{"title":"Default Title","offer_id":47940262035711,"sku":"TRYSRAI-MRF-D7BT-00","price":177.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1314316.jpg?v=1766555703","url":"https:\/\/doublestackstore.com\/products\/troy-7-mrf-drop-in-carbine-rail-blk","provider":"Double Stack Store","version":"1.0","type":"link"}