{"product_id":"geissele-automatics-ultra-duty-ar-15-lower-parts-kit-black","title":"Geissele Automatics Ultra Duty AR-15 Lower Parts Kit - Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGeissele Automatics Ultra Duty Lower Parts Kit\u003c\/span\u003e\u003c\/strong\u003e is a premium drop-in LPK designed to outfit any \u003cstrong\u003eMil-Spec AR-15 lower receiver\u003c\/strong\u003e with the high-quality internals Geissele is known for. Precision-built for durability and smooth function, this LPK delivers the small parts a builder needs to assemble a reliable semi-automatic lower.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Ultra Duty LPK features key components machined from \u003cstrong\u003estainless steel\u003c\/strong\u003e, giving them far greater resistance to corrosion and rust than standard tool-steel parts while offering a longer service life in harsh conditions. The signature piece is the \u003cstrong\u003eUltra Precision Trigger Guard\u003c\/strong\u003e, 5-axis machined from a solid block of \u003cstrong\u003ebillet 7075-T6 aluminum\u003c\/strong\u003e and finished in \u003cstrong\u003eType 3 hardcoat anodized black\u003c\/strong\u003e to match the rest of the rifle.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis kit includes a \u003cstrong\u003eMaritime Bolt Catch\u003c\/strong\u003e and bolt catch plunger, an \u003cstrong\u003eAmbidextrous Super Configurable (ACS) Safety\u003c\/strong\u003e with positive tactile feedback, takedown and pivot pins, a magazine release button, and the Ultra Precision Trigger Guard. The ambidextrous safety makes the rifle equally usable by right- and left-handed shooters. This LPK ships \u003cstrong\u003ewithout a pistol grip\u003c\/strong\u003e, letting the builder choose a grip that fits their preferred shooting style.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are building a duty-grade AR-15, a precision carbine, or a home-defense rifle, the Geissele Ultra Duty LPK provides the small-parts foundation a quality build demands. It is a \u003cstrong\u003edirect-fit replacement\u003c\/strong\u003e for the standard parts in any Mil-Spec AR-15 lower.\u003c\/span\u003e\u003c\/p\u003e","brand":"Geissele Automatics","offers":[{"title":"Default Title","offer_id":55298273935682,"sku":"05435B","price":145.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_4f8167ff-e4e5-471c-a364-4832f9968d6d.jpg?v=1785112886","url":"https:\/\/centerfiresystems.com\/products\/geissele-automatics-ultra-duty-ar-15-lower-parts-kit-black","provider":"Centerfire Systems","version":"1.0","type":"link"}