{"product_id":"u-m-hammer-ext-83-later-marlin","title":"Uncle Mike's Hammer Extension – 1983+ Marlin Lever Actions","description":"\u003cp\u003eThis hammer extension increases the surface area of your Marlin lever-action hammer, making it easier to cock without shifting your grip or breaking your sight picture. Particularly useful when wearing gloves or shooting in cold weather, the extension provides a wider, more accessible contact point for rapid follow-up shots. It's a practical upgrade for hunters and field shooters who need reliable hammer manipulation under field conditions.\u003c\/p\u003e\u003cp\u003eConstructed from durable steel with a black oxide finish, this extension installs without permanent modification to the firearm. Installation is straightforward—the extension slips over the existing hammer spur and secures with a set screw. Compatible with Marlin lever-action rifles manufactured from 1983 onward, including popular models chambered in .30-30, .45-70, and similar cartridges. No gunsmithing required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Hammer Extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Marlin lever-action rifles (1983 and later production)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in (set screw attachment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Hammer extension, installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uncle Mike's","offers":[{"title":"Default Title","offer_id":47940614226175,"sku":"UM24580","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1292300.jpg?v=1766560766","url":"https:\/\/doublestackstore.com\/products\/u-m-hammer-ext-83-later-marlin","provider":"Double Stack Store","version":"1.0","type":"link"}