{"product_id":"grovtec-gtsw308-mag-cap-12-gauge-mossberg-500-1-push-button-black-oxide-steel","title":"GrovTec GTSW308 Mag Cap 12 Gauge Mossberg 500 1\" Push Button Black Oxide Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGrovTec GTSW308\u003c\/span\u003e\u003c\/strong\u003e magazine cap is a direct replacement for the factory thumb bolt on \u003cstrong\u003eMossberg 500\u003c\/strong\u003e shotguns chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e12 Gauge\u003c\/span\u003e\u003c\/strong\u003e. Purpose-built to provide a secure mounting point for \u003cstrong\u003e1\" push button sling swivels\u003c\/strong\u003e, this mag cap lets you run a standard QD-style swivel for fast sling attachment and removal at the range, in the field, or on duty.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003ePrecision-built from \u003cstrong\u003esteel\u003c\/strong\u003e and finished in a low-glare \u003cstrong\u003eblack oxide\u003c\/strong\u003e, the GTSW308 is engineered to handle the rough service a pump-action shotgun sees in everyday use. It installs in place of the factory mag cap and threads on the same way, giving you sling-ready functionality without permanent modification to the firearm.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e100% made in the USA\u003c\/strong\u003e to GrovTec's quality standards for dependable, long-term service.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eSet includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOne \u003cstrong\u003e12 Gauge Mossberg 500\u003c\/strong\u003e magazine cap (steel, black oxide)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOne \u003cstrong\u003estandard 1\" loop push button swivel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA simple, purpose-built upgrade that turns any Mossberg 500 into a sling-capable, fast-handling defensive, hunting, or tactical shotgun.\u003c\/span\u003e\u003c\/p\u003e","brand":"GrovTec","offers":[{"title":"Default Title","offer_id":54999218356546,"sku":"130922","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_745fb827-6525-4b04-a489-c31cb936661d.png?v=1784373663","url":"https:\/\/centerfiresystems.com\/products\/grovtec-gtsw308-mag-cap-12-gauge-mossberg-500-1-push-button-black-oxide-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}