{"product_id":"grovtec-henry-big-boy-hammer-ext","title":"GrovTec - Hammer Extension for Henry Big Boy \u0026 Single Shot","description":"\u003cp\u003eThe \u003cb\u003eGrovTec Hammer Extension\u003c\/b\u003e is specifically designed for use with \u003cb\u003eHenry Big Boy Centerfire Rifles\u003c\/b\u003e post-2010 models and \u003cb\u003eHenry Single Shot\u003c\/b\u003e firearms. This extension is an essential accessory for firearms with exposed hammers, especially when a scope is mounted. It provides improved leverage and ease of use, ensuring a more comfortable and secure hammer operation.\u003c\/p\u003e \u003cp\u003eGrovTec offers a range of 13 different hammer extensions, each tailored to fit specific firearm models with exposed hammers. This particular model, the GTHM283, features precise slot dimensions of 0.306\" x 0.109\". While designed for a perfect fit, minor fitting may be required due to varying hammer dimensions. GrovTec advises using a small metal file for adjustments and recommends liquid bluing for re-coating any exposed metal.\u003c\/p\u003e \u003cp\u003eIt is important to select the correct hammer extension for your firearm model to ensure optimal performance and safety. GrovTec does not recommend using their hammer extensions for applications not listed in their compatibility guide.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Fits Henry Big Boy Centerfire Rifles, Post 2010 models \u0026amp; Henry Single Shot\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHammer Slot Dimensions:\u003c\/b\u003e 0.306\" x 0.109\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eImproved Leverage:\u003c\/b\u003e Provides better control and ease of use\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eScope Mounting:\u003c\/b\u003e Ideal for firearms with mounted scopes\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMinor Fitting:\u003c\/b\u003e May require slight adjustments for a perfect fit\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built to withstand regular use and wear\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Hammer Extension\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSubCategory:\u003c\/b\u003e Long Gun Parts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct UPC:\u003c\/b\u003e 811071012836\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManufacturers Part Number:\u003c\/b\u003e GTHM283\u003c\/li\u003e \u003c\/ul\u003e","brand":"GrovTec","offers":[{"title":"Default Title","offer_id":44530352619609,"sku":"RSR-GTHM283","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/grovtec-GTHM283.jpg?v=1786836863","url":"https:\/\/mountainready.online\/products\/grovtec-henry-big-boy-hammer-ext","provider":"mountainready.online","version":"1.0","type":"link"}