{"product_id":"yankee-hill-machine-6-rail-extension-riser-500-rise","title":"Yankee Hill Machine 6\" Rail Extension\/Riser .500\" Rise","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eYankee Hill Machine 6\" Rail Extension\/Riser\u003c\/span\u003e\u003c\/strong\u003e (YHM-9473) clamps to any standard \u003cstrong\u003ePicatinny rail\u003c\/strong\u003e to add an extra \u003cstrong\u003e6 inches of usable rail space\u003c\/strong\u003e with a \u003cstrong\u003e.500\" rise\u003c\/strong\u003e, giving optics, lights, lasers, and other Picatinny-compatible accessories the clearance they need above a host firearm's front sight or gas block.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined from \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e and finished in a matte black \u003cstrong\u003ehard-coat anodized\u003c\/strong\u003e coating, this lightweight riser weighs just \u003cstrong\u003e2.528 oz\u003c\/strong\u003e and measures \u003cstrong\u003e1.25\" wide\u003c\/strong\u003e. The unit clamps to the host Picatinny rail via two screws and a single piece of aluminum that flexes to lock down on the rail slots. YHM recommends installation by a licensed gunsmith and torque to no more than \u003cstrong\u003e12 inch-pounds\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned and \u003cstrong\u003emade in the USA\u003c\/strong\u003e, the YHM-9473 is a straightforward upgrade for AR-15s and other Picatinny-equipped rifles where a taller, longer sight plane is needed for proper optics mounting.\u003c\/span\u003e\u003c\/p\u003e","brand":"Yankee Hill Machine","offers":[{"title":"Default Title","offer_id":55342244168002,"sku":"YHM9473","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_67140e56-46af-4a0b-83bc-60990e1b0c81.jpg?v=1785179588","url":"https:\/\/centerfiresystems.com\/products\/yankee-hill-machine-6-rail-extension-riser-500-rise","provider":"Centerfire Systems","version":"1.0","type":"link"}