{"product_id":"fab-defense-gl-core-buttstock-ar-15-m4-black-polymer","title":"FAB Defense GL-Core Buttstock AR-15\/M4 Black Polymer","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFAB Defense GL-Core\u003c\/span\u003e\u003c\/strong\u003e is a lightweight, skeleton-style replacement buttstock engineered for \u003cstrong\u003eAR-15\u003c\/strong\u003e and \u003cstrong\u003eM4\u003c\/strong\u003e pattern rifles. Its integrated cheek weld and ergonomic rubber butt pad deliver a stable, repeatable shooting position while shedding weight off the rear of the carbine.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMolded from durable \u003cstrong\u003efiberglass-reinforced polymer\u003c\/strong\u003e in a matte \u003cstrong\u003eblack\u003c\/strong\u003e finish, the GL-Core uses an interchanging tube adapter that allows it to mount on both \u003cstrong\u003eMil-Spec\u003c\/strong\u003e and \u003cstrong\u003ecommercial\u003c\/strong\u003e buffer tubes without modification. A non-slip traction-pattern rubber butt pad helps absorb felt recoil for more comfortable shooting.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a drop-in upgrade, the GL-Core installs in seconds on any standard AR-15\/M4 receiver extension and includes an integrated \u003cstrong\u003eswivel stud\u003c\/strong\u003e for sling attachment. \u003cstrong\u003eBuffer tube is not included.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"FAB Defense","offers":[{"title":"Default Title","offer_id":55002830274882,"sku":"107029","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_56e9a5ec-b93e-4aa2-a5f1-9660ebb3d349.png?v=1784546896","url":"https:\/\/centerfiresystems.com\/products\/fab-defense-gl-core-buttstock-ar-15-m4-black-polymer","provider":"Centerfire Systems","version":"1.0","type":"link"}