{"product_id":"mossberg-500-mainspring-guide-used-oem-mbu51","title":"Mossberg 500 Mainspring Guide - Used OEM MBU51","description":"\u003ch3\u003eMossberg 500 Mainspring Guide\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eUsed OEM Part - MBU51\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis genuine Mossberg mainspring guide is a critical fire control component for Model 500 pump shotguns. Quality used condition, inspected for proper function and wear. The mainspring guide directs the mainspring's force to the hammer, ensuring reliable hammer function and consistent ignition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Mossberg OEM part\u003c\/li\u003e\n\u003cli\u003eQuality used condition - inspected and tested\u003c\/li\u003e\n\u003cli\u003eEssential for proper hammer operation\u003c\/li\u003e\n\u003cli\u003eEnsures reliable mainspring function\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or damaged guides\u003c\/li\u003e\n\u003cli\u003ePart Number: MBU51\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Mossberg Model 500 pump shotguns (all gauges)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: Mossberg 500\u003c\/li\u003e\n\u003cli\u003eGauges: 12, 20, .410\u003c\/li\u003e\n\u003cli\u003eCondition: Used OEM\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eWeight: 2 oz\u003c\/li\u003e\n\u003cli\u003ePart Number: MBU51\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e The mainspring guide is a critical component in the fire control system. It channels the mainspring's force to the hammer, ensuring proper hammer fall and reliable ignition. A worn or damaged guide can affect trigger pull and hammer function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e The mainspring guide is a critical fire control component that affects trigger function and safety. Professional gunsmith installation is recommended to ensure proper fit and safe operation of your shotgun.\u003c\/p\u003e\u003cp\u003eRestore reliable hammer function to your Mossberg 500 with this genuine used OEM mainspring guide. Questions about compatibility or installation? Contact us - we're here to help!\u003c\/p\u003e","brand":"Mossberg","offers":[{"title":"Default Title","offer_id":6196538638374,"sku":"MBU51","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSCN9680_0212c942-92fa-4d69-8623-f0cc119b630b.JPG?v=1571386314","url":"https:\/\/usagunsandgear.com\/products\/mossberg-500-mainspring-guide-used-oem-mbu51","provider":"USA Guns And Gear","version":"1.0","type":"link"}