--- title: "Weaver #421M 1\" High Top Mount Base" description: "Black matte-anodized 7075-T6 aluminum top mount base with a high ring height, 1\" tube diameter, and 44 mm objective lens compatibility." canonical_url: "https://www.kygunco.com/product/weaver-top-mount-base-421m-1-high" meta: author: KYGUNCO "og:description": "Black matte-anodized 7075-T6 aluminum top mount base with a high ring height, 1\" tube diameter, and 44 mm objective lens compatibility." "og:image": "https://cdn.kygunco.com/assets/products/305755/thumbnail.jpg?v=1775068425" "og:image:height": "500" "og:image:width": "500" "og:title": "Weaver #421M 1\" High Top Mount Base" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Brands](https://www.kygunco.com/brands) / [Weaver](https://www.kygunco.com/brand/weaver) / WVR-48382 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/305755/main.jpg?v=1775068425) For illustration purposes only, this image may not be an exact representation of the product. # WEAVER Top Mount Base #421M 1" High The Weaver #421M top mount base is a high-profile, black matte-anodized mounting solution made from lightweight 7075-T6 aluminum. It is specified for 1" tubes and 44 mm objective lenses, with a durable design built to maintain optic stability. $82.92 ** 5 interest-free payments of **$16.58** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 305755 Style WVR-48382 UPC 604544696349 Condition New Manufacturer [Weaver](https://www.kygunco.com/brand/weaver) Weight 2 lb Weaver Precision and Precision Tactical Rings are engineered for shooters who require unwavering optic stability in any environment. Machined from high-strength, lightweight 7075-T6 aluminum, they offer a low-profile, durable mounting solution built for repeatable performance. The Precision line provides versatile reliability for hunting and general-purpose shooting, while the Precision Tactical line enhances stability with reinforced cross-bolt security and expanded height options. Designed to meet strict tolerances, these rings deliver the confidence and consistency demanded by serious marksmen. SPECIFICATIONS - Tube diameter: 1 in - Objective lens compatibility: 44 mm - Ring height: High - Material: Aluminum (7075-T6) - Color: Black - Finish: Matte anodized ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Weaver ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/weaver-top-mount-base-421m-1-high#webpage","@type":"WebPage","description":"Black matte-anodized 7075-T6 aluminum top mount base with a high ring height, 1\" tube diameter, and 44 mm objective lens compatibility.","name":"Weaver #421M 1\" High Top Mount 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