{"product_id":"luth-ar-mba-1k-mba-1-ar-15-ambidextrous-buttstock-kit-w-223-5-56-buffer-assembly-black","title":"Luth-AR MBA-1K MBA-1 AR-15 Ambidextrous Buttstock Kit w\/ .223\/5.56 Buffer Assembly - Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLuth-AR MBA-1\u003c\/span\u003e\u003c\/strong\u003e is a fixed \u003cstrong\u003eAR-15\u003c\/strong\u003e rifle buttstock built around a standard \u003cstrong\u003eA2-style buffer tube\u003c\/strong\u003e and finished in matte \u003cstrong\u003eBlack\u003c\/strong\u003e. The MBA-1 brings Luth-AR's modular adjustment concept to a classic fixed-stock format, delivering a fully ambidextrous shooting platform for AR-pattern rifles chambered in \u003cstrong\u003e.223\/5.56\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cstrong\u003eMBA-1K\u003c\/strong\u003e version ships as a complete buttstock kit, bundling the stock with a matched \u003cstrong\u003e.223\/5.56 buffer assembly\u003c\/strong\u003e: an \u003cstrong\u003eA2 rifle extension tube\u003c\/strong\u003e, a \u003cstrong\u003estandard carbine buffer\u003c\/strong\u003e, and an \u003cstrong\u003eAR-15 buffer spring\u003c\/strong\u003e. Together, the kit drops directly onto a mil-spec AR-15 lower to replace the factory stock and tube in one go.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe MBA-1 is engineered for fit. A \u003cstrong\u003efully ambidextrous\u003c\/strong\u003e cheek weld accommodates both right- and left-handed shooters, while the integrated \u003cstrong\u003eadjustable cheek piece\u003c\/strong\u003e adds up to an \u003cstrong\u003eextra 1\" of height\u003c\/strong\u003e for proper eye alignment with optics. \u003cstrong\u003eLength of pull\u003c\/strong\u003e slides from \u003cstrong\u003e10.50\" to 11.50\"\u003c\/strong\u003e, letting the shooter dial in the right reach for body armor, layered clothing, or different shooters sharing the same rifle. The whole assembly tips the scales at just \u003cstrong\u003e1.26 lbs\u003c\/strong\u003e, keeping the rear of the rifle light and well-balanced.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eInstallation is straightforward: the included A2 extension threads onto any standard AR-15 receiver extension threads, and the buttstock clamps securely to the A2 tube. Designed and manufactured in the USA, the MBA-1K is a clean upgrade path for shooters who want A2-style durability with modern ambidextrous cheek-ride-height and length-of-pull adjustability.\u003c\/span\u003e\u003c\/p\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":55062051586370,"sku":"186383","price":138.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_2fbec93a-1d9c-4e4d-9863-59dc41e9f1d0.png?v=1784732777","url":"https:\/\/centerfiresystems.com\/products\/luth-ar-mba-1k-mba-1-ar-15-ambidextrous-buttstock-kit-w-223-5-56-buffer-assembly-black","provider":"Centerfire Systems","version":"1.0","type":"link"}