{"product_id":"weaver-mounts-63bs-top-mount-base-1-piece-silver-aluminum-marlin-36-336-mossberg-640","title":"Weaver Mounts 63BS Top Mount Base 1-Piece Silver Aluminum - Marlin 36\/336\/Mossberg 640","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eWeaver Mounts 63BS\u003c\/span\u003e\u003c\/strong\u003e Top Mount Base is a one-piece \u003cstrong\u003escope base\u003c\/strong\u003e machined from \u003cstrong\u003ealuminum\u003c\/strong\u003e and finished in \u003cstrong\u003esilver\u003c\/strong\u003e. Part of Weaver's classic Top Mount Base line, this 1-piece base is engineered to give a rifle's receiver a rock-solid, optics-ready mounting platform.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined to tight tolerances for a custom fit, the 63BS features the signature Weaver \u003cstrong\u003ecross-lock design\u003c\/strong\u003e that lets rings seat firmly and hold tight under recoil, giving a scope a stable and repeatable zero. The silver finish blends cleanly with blued and stainless receivers alike.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe 63BS is specifically profiled to top-mount directly to the receiver of the \u003cstrong\u003eMarlin 36\u003c\/strong\u003e, \u003cstrong\u003eMarlin 336\u003c\/strong\u003e, and \u003cstrong\u003eMossberg 640\u003c\/strong\u003e rifles. Mounting screws are included with the base. Rings are \u003cstrong\u003enot included\u003c\/strong\u003e and are required to install a scope.\u003c\/span\u003e\u003c\/p\u003e","brand":"Weaver Mounts","offers":[{"title":"Default Title","offer_id":54993181016386,"sku":"63190","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_941e1e0f-3241-4a37-88c1-4b27c5c04b9e.png?v=1784261300","url":"https:\/\/centerfiresystems.com\/products\/weaver-mounts-63bs-top-mount-base-1-piece-silver-aluminum-marlin-36-336-mossberg-640","provider":"Centerfire Systems","version":"1.0","type":"link"}