Weaver Top Mount Base #90 — One-Piece Aluminum, Gloss Black

This Weaver one-piece top-mount scope base #90 is an aluminum, gloss-black receiver-mounted base machined for tight tolerances and a secure interface with Weaver-style rings. The one-piece design provides a stable cross-lock platform intended for mounting optics to compatible receivers. Rings are not included; the base accepts Weaver-style rings.

Key Specifications

• The material is ALUMINUM.
• The finish is BLACK GLOSS.
• The product is a 1-Piece Base.
• The model number is 90.
• The mount type is To Receiver.
• The base requires WEAVER STYLE rings.
• Rings are not included with the base.
• The listed elevation is 0 MOA.
• The listed dimensions are 0.60 X 3.35 X 7.55.
• The listed weight is 0.15 (as provided in product data).

This Weaver #90 one-piece top mount base offers a straightforward, durable platform for mounting Weaver-style rings. Its machined fit and gloss finish deliver reliable interface stability and clean aesthetics for optics setups where a one-piece receiver-mounted base is preferred.