{"product_id":"b-t-nar-universal-rail-mount-mp5-g3","title":"B\u0026T USA NAR Universal Rail Mount MP5\/G3 – Optics Platform for HK Pattern Rifles","description":"\u003cp\u003eThe B\u0026amp;T NAR Universal Rail Mount provides a rigid mounting platform for optics on HK MP5, G3, and compatible pattern firearms. Designed to replace the factory claw mount interface, this rail system delivers repeatable zero and a lower optical axis compared to traditional claw-mounted optics. The NAR mount clamps directly to the receiver, creating a stable foundation for red dots, magnified optics, or backup iron sights.\u003c\/p\u003e\u003cp\u003ePrecision-machined from aircraft-grade aluminum with a hardcoat anodized finish for durability. The rail accepts any Picatinny or NATO STANAG 4694-compatible optic mount or accessory. Installation requires removal of the factory claw mount assembly—no permanent modification to the firearm. Mounting hardware and installation instructions included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Picatinny rail optics mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e HK MP5, G3, and clones with claw mount receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aircraft-grade aluminum, hardcoat anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRail Standard:\u003c\/strong\u003e MIL-STD-1913 Picatinny \/ NATO STANAG 4694\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Rail mount, mounting hardware, installation instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Direct receiver mount for optics and accessories on HK pattern firearms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026T USA","offers":[{"title":"Default Title","offer_id":47937312456959,"sku":"BANDT-21262-1","price":120.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5517285.jpg?v=1766485589","url":"https:\/\/doublestackstore.com\/products\/b-t-nar-universal-rail-mount-mp5-g3","provider":"Double Stack Store","version":"1.0","type":"link"}