{"product_id":"xtech-tacitcal-xtt138lpk-ar-15-lower-parts-kit-black","title":"Xtech Tacitcal XTT138LPK AR-15 Lower Parts Kit - Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eXtech Tacitcal XTT138LPK\u003c\/span\u003e\u003c\/strong\u003e is a complete \u003cstrong\u003eAR-15\/M4 lower parts kit\u003c\/strong\u003e that takes a stripped lower receiver and turns it into a fully functional lower assembly. Built around enhanced polymer components, this LPK is engineered to mil-spec standards for precise fit and long-term reliability across duty, defense, and range builds.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt the heart of the kit is an \u003cstrong\u003eEnhanced Polymer Trigger Guard\u003c\/strong\u003e with a generous, low-profile design that keeps the support hand clear of the trigger and accommodates gloved fingers, paired with a \u003cstrong\u003esemi trigger\u003c\/strong\u003e and a textured \u003cstrong\u003eergonomic polymer pistol grip\u003c\/strong\u003e for positive control. All of the small hardware required to finish the lower is included: \u003cstrong\u003etakedown and pivot pin assemblies\u003c\/strong\u003e, \u003cstrong\u003emagazine catch assembly\u003c\/strong\u003e, \u003cstrong\u003esafety selector assembly\u003c\/strong\u003e, \u003cstrong\u003ebuffer tube assembly\u003c\/strong\u003e, and the associated \u003cstrong\u003epins, springs, and detents\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are finishing a fresh build or refreshing an existing \u003cstrong\u003eAR-15\u003c\/strong\u003e or \u003cstrong\u003eM4\u003c\/strong\u003e lower, the XTT138LPK delivers every component needed to complete the lower in \u003cstrong\u003eblack polymer\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Xtech Tacitcal","offers":[{"title":"Default Title","offer_id":55037084205378,"sku":"169956","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_974ae45a-0bc0-482e-909c-2ce5cba41bd8.png?v=1784684292","url":"https:\/\/centerfiresystems.com\/products\/xtech-tacitcal-xtt138lpk-ar-15-lower-parts-kit-black","provider":"Centerfire Systems","version":"1.0","type":"link"}