{"product_id":"leupold-backcountry-cross-slot-scope-base-matte-black-nosler-m21-sa-1-pc-20-moa","title":"Leupold BackCountry Cross-Slot Scope Base Matte Black Nosler M21 SA 1-Pc 20 MOA","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLeupold BackCountry Cross-Slot Scope Base\u003c\/span\u003e\u003c\/strong\u003e is a one-piece mounting base engineered specifically for the \u003cstrong\u003eNosler Model 21 short action\u003c\/strong\u003e rifle. Built around Leupold's lightweight Cross-Slot platform, the base accepts both \u003cstrong\u003ePicatinny- and Weaver-style rings\u003c\/strong\u003e, giving you full freedom to choose the ring height, brand, and configuration that best fits your optics and shooting setup.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe base is precision-machined from \u003cstrong\u003e7075-T6 aircraft-grade aluminum\u003c\/strong\u003e for an outstanding strength-to-weight ratio, then finished in non-reflective \u003cstrong\u003ematte black\u003c\/strong\u003e to blend with most factory rifle finishes. A built-in \u003cstrong\u003e20 MOA\u003c\/strong\u003e cant shifts the optic's elevation window downrange, providing extra internal adjustment when dialing for long-range shots. The base measures \u003cstrong\u003e6.70 inches\u003c\/strong\u003e overall and mounts directly to the Nosler M21 receiver.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eScope rings are not included\u003c\/strong\u003e and are sold separately - this listing is for the base only.\u003c\/span\u003e\u003c\/p\u003e","brand":"Leupold","offers":[{"title":"Default Title","offer_id":55006875124034,"sku":"147164","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_17a6ca9b-f25b-4920-a16c-d2c5ea371e17.png?v=1784583157","url":"https:\/\/centerfiresystems.com\/products\/leupold-backcountry-cross-slot-scope-base-matte-black-nosler-m21-sa-1-pc-20-moa","provider":"Centerfire Systems","version":"1.0","type":"link"}