{"product_id":"leupold-bases-amp-mounts-by-gun-make-amp-model-leupold-leupold-1-piece-mark-4-8-40-adaptable-steel-scope-base-20-moa-weatherby-vanguard-mark-v-la-matte-black-buy-at-faith-and-freedom-outdoors","title":"Leupold Bases \u0026amp; Mounts by Gun Make \u0026amp; Model Leupold  Leupold 1-Piece Mark 4 8-40 Adaptable Steel Scope Base 20 MOA - Weatherby Vanguard \/ Mark V LA  Matte Black Buy At Faith And Freedom Outdoors","description":"\u003cp\u003eLeopold MARK 4 8-40 Adaptable Mounts -  Leupold_s Mark 4 8-40 Adaptable Mount is the first mount that can accommodate both the 8-40 screw and a modified 6-48 shoulder screw. Larger through holes accept the thicker 8-40 screw increasing mount strength by 41 percent while the standard 6-48 screw has been replaced by a shoulder screw to work with the larger opening. This gives you the flexibility to mount your rifle with the common 6-48 screw size or drill and tap your gun to accept the 8-40 screws. \u003c\/p\u003e  \u003cp\u003eBASES Available for virtually every long-range tactical rifle Mark 4 bases accept Mark 4 rings cross-slot and QRW\/PRW rings. One-piece bases have a 20 MOA slope for long-range shooting applications. \u003c\/p\u003e  \u003cp\u003eRINGS Available in machined aircraft-grade aluminum or StrikeForged steel options Mark 4 rings can be installed on any AR\/ MSR platform or any firearm with a Picatinny-style base. They_re strong lightweight and exceptionally durable.\u003c\/p\u003e","brand":"Leupold \u0026 Stevens Inc.","offers":[{"title":"Default Title","offer_id":48738912534771,"sku":"CH_LU171500","price":62.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6403\/9667\/files\/leupold-bases-mounts-by-gun-make-model-1-piece-mark-4-8-40-958.webp?v=1777540244","url":"https:\/\/faithandfreedomoutdoors.com\/products\/leupold-bases-amp-mounts-by-gun-make-amp-model-leupold-leupold-1-piece-mark-4-8-40-adaptable-steel-scope-base-20-moa-weatherby-vanguard-mark-v-la-matte-black-buy-at-faith-and-freedom-outdoors","provider":"Faith And Freedom Outdoors","version":"1.0","type":"link"}