{"product_id":"tandemkross-cornerstone-safety-thumb-ledge-for-ruger-mkiv-22-45","title":"Tandemkross Cornerstone Safety Thumb Ledge for Ruger MKIV 22\/45","description":"\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1.5rem 1.15rem; padding: 0px; list-style-position: outside; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Oversized, 1911-style safety ledge\n \u003c\/li\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Enhances factory safety\n \u003c\/li\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Improves hand placement for better grip, control\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n Whether you're a competitive shooter working to improve your speed and accuracy or a weekend plinker looking for better control over your pistol, a strong, proper grip is key. The Cornerstone Safety Thumb Ledge for Ruger® Mark IV™ 22\/45™ from TANDEMKROSS is the ideal upgrade to boost your control!\n\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n The oversized, 1911-style safety ledge, made from anodized aluminum, enhances the external factory safety, without modifying the internals of the safety mechanism. This drop-in part is easy to install and does not change the internal components of the gun. Installation of the Cornerstone Safety Thumb Ledge for Ruger® Mark IV™ 22\/45™ is also a great opportunity to remove the factory ambidextrous safety, which can pinch some users' fingers while shooting.\n\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n The Ruger® Mark IV™ 22\/45™ aluminum safety ledge offers an ideal thumb placement for a secure grip and provides consistent hand positioning and helps to control muzzle flip. This is one of the best Ruger® Mark IV™ 22\/45™ accessories for competition shooters. Get your Cornerstone today and lay the foundation for a better grip!\n\u003c\/p\u003e\n\u003ch2 style=\"box-sizing: border-box; margin: 2.28571rem 0px 0.78571rem; padding: 0px; color: rgb(68, 68, 68); font-family: Exo, Arial, Helvetica, sans-serif; letter-spacing: 0.25px; font-size: 25px;\"\u003e\n \u003cspan style=\"box-sizing: border-box;\"\u003e\n  Supported Models:\n \u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1.5rem 1.15rem; padding: 0px; list-style-position: outside; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Ruger® Mark IV™ 22\/45™\n \u003c\/li\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Ruger® Mark IV™ 22\/45™ Tactical™\n \u003c\/li\u003e\n \u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\n  Ruger® Mark IV™ 22\/45™ LITE™\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n \u003cspan style=\"box-sizing: border-box; font-weight: 700; line-height: inherit;\"\u003e\n  PLEASE NOTE:\n \u003c\/span\u003e\n The Cornerstone installation utilizes a factory spacer included in your original box. This part is referenced on Page 23 of the original Ruger® manual.\n\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n \u003cspan style=\"box-sizing: border-box;\"\u003e\n  This product is protected against mechanical failure for life by TANDEMKROSS's\n \u003c\/span\u003e\n \u003cem style=\"box-sizing: border-box; line-height: inherit;\"\u003e\n  Lifetime Guarantee\n \u003c\/em\u003e\n \u003cspan style=\"box-sizing: border-box;\"\u003e\n  .\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 1.5rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 14px;\"\u003e\n \u003cspan style=\"box-sizing: border-box;\"\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    California Residents:  AB 1263 - Action Required\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    California law (AB 1263, effective January 1, 2026)\nrequires additional verification before certain items can be shipped to a CA\naddress.\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    To place an order you must:\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    1) Provide a clear photo of a valid government-issued\nphoto ID\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • Must be 18+\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • Shipping address must match the ID\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    2) Acknowledgement\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    You must confirm that:\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • You are at least 18 years old\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • You understand CA law restricts certain firearm-related\nactivities without proper licensing\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • You agree that an adult signature will be required upon\ndelivery\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    • You agree to comply with AB 1263 requirements\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003cb\u003e\n    If you do not want to provide a picture of your photo ID\nand give your acknowledgement, you may not order this item.\n   \u003c\/b\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\n   \u003co:p\u003e\n   \u003c\/o:p\u003e\n  \u003c\/p\u003e\n  \u003cbr\u003e\n \u003c\/span\u003e\n\u003c\/p\u003e\n","brand":"Tandemkross","offers":[{"title":"Black","offer_id":43505512415438,"sku":"TK3249AVTK26N0270BLK1","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":43505512448206,"sku":"TK3574AVTK26N0270RED1","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/4433\/1214\/files\/10_bcadac8e-9840-4ae7-93bb-4ffffbf035c4.png?v=1777435147","url":"https:\/\/www.revealoutdoors.com\/products\/tandemkross-cornerstone-safety-thumb-ledge-for-ruger-mkiv-22-45","provider":"Reveal Outdoors","version":"1.0","type":"link"}