{"product_id":"guntec-usa-ar-15-complete-lower-parts-kit-w-ergonomic-polymer-pistol-grip","title":"Guntec USA AR-15 Complete Lower Parts Kit w\/ Ergonomic Polymer Pistol Grip","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGuntec USA AR-15 Complete Lower Parts Kit\u003c\/span\u003e\u003c\/strong\u003e with \u003cstrong\u003eErgonomic Pistol Grip\u003c\/strong\u003e is a \u003cstrong\u003eUS-made\u003c\/strong\u003e, \u003cstrong\u003emil-spec\u003c\/strong\u003e LPK that bundles every small component needed to assemble an \u003cstrong\u003eAR-15 lower receiver\u003c\/strong\u003e and adds an \u003cstrong\u003eergonomic polymer pistol grip\u003c\/strong\u003e for improved comfort and control. It is the ideal drop-in package for builders who want a complete, ready-to-install set of lower internals without having to source each spring, detent, and pin separately.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBuilt around standard \u003cstrong\u003emil-spec\u003c\/strong\u003e tolerances, this kit is designed to fit any standard \u003cstrong\u003eAR-15 pattern lower receiver\u003c\/strong\u003e commonly used in \u003cstrong\u003e.223 Remington \/ 5.56 NATO\u003c\/strong\u003e builds. \u003cstrong\u003eGuntec USA\u003c\/strong\u003e manufactures the kit in the \u003cstrong\u003eUnited States\u003c\/strong\u003e to consistent quality standards, making it a popular option for both first-time AR-15 builds and replacement of worn internals on an existing lower.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe included \u003cstrong\u003eergonomic polymer pistol grip\u003c\/strong\u003e offers a more contoured, comfortable alternative to the standard A2 grip, giving the shooter a better hand fit during extended shooting sessions. This upgraded grip helps reduce fatigue and provides a more secure hold compared to the basic A2 grip, while the rest of the kit remains fully \u003cstrong\u003emil-spec\u003c\/strong\u003e for reliable function in a standard AR-15 lower.\u003c\/span\u003e\u003c\/p\u003e","brand":"Guntec USA","offers":[{"title":"Default Title","offer_id":55344064233794,"sku":"ZLPKGRIP","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_a1b3d4a5-a755-46ca-aab8-f9857bf3bc36.jpg?v=1785182737","url":"https:\/\/centerfiresystems.com\/products\/guntec-usa-ar-15-complete-lower-parts-kit-w-ergonomic-polymer-pistol-grip","provider":"Centerfire Systems","version":"1.0","type":"link"}