{"product_id":"jts-mar-12-rss-build-kit","title":"JTS MAR-12 rSS Build Kit","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eJTS MAR-12 rSS Build Kit\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eJTS MAR-12 rSS Build Kit\u003c\/strong\u003e is an experimental hardware package designed specifically for compatible JTS 12-gauge platforms.\u003c\/p\u003e\n\u003cp\u003eThis is \u003cstrong\u003enot a standard rSS installation\u003c\/strong\u003e. The JTS trigger geometry differs from a traditional setup, so proper fitting and modification of the JTS trigger is required for correct fit and function. A compatible \u003cstrong\u003eSuper Safety is required\u003c\/strong\u003e and is \u003cstrong\u003enot included unless otherwise stated\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRounded detent\u003c\/li\u003e\n\u003cli\u003eJTS bolt plug\u003c\/li\u003e\n\u003cli\u003eJTS lever sleeve\u003c\/li\u003e\n\u003cli\u003eJTS-specific lever\u003c\/li\u003e\n\u003cli\u003eThree-position trigger jig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew buffer spacer\u003c\/strong\u003e — direct-fit design, tested for proper fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuffer Spacer\u003c\/h3\u003e\n\u003cp\u003eThe included spacer is designed to work with the JTS buffer system to establish the required operating clearance and help prevent the lever from binding or jamming.\u003c\/p\u003e\n\u003cp\u003eFor best results, all mating and contact surfaces should be properly inspected and finished for smooth movement before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is an experimental builder's kit intended for experienced users. Proper fitment is critical. Professional installation is recommended if you are unfamiliar with the platform. Always verify compliance with applicable federal, state, and local laws before installation or use.\u003c\/p\u003e","brand":"Southern Print Armory","offers":[{"title":"Default Title","offer_id":52515685073198,"sku":null,"price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6935\/2494\/files\/ChatGPTImageAug27_2026_11_35_06PM.png?v=1787888270","url":"https:\/\/southernprintarmory.com\/products\/jts-mar-12-rss-build-kit","provider":"Southern Print Armory","version":"1.0","type":"link"}