Weaver 48632 #411 1-Piece Top Mount Scope Base, Black

This Weaver 1-piece top mount scope base (Model 48632, #411) is an aluminum receiver-mounted base finished in black gloss. It is specified for use with Thompson/Center System 1 and Black Diamond receiver patterns and is designed to accept Weaver-style rings. The base is machined to tight tolerances for a secure fit and features the Weaver cross-lock design to retain ring alignment under normal use.

Key Specifications

• The application is #411.
• The construction material is aluminum.
• The finish is black gloss.
• This product is a 1-piece top mount base.
• The style is listed as Weaver.
• Requires Weaver-style rings for mounting.
• The product type is 1-Piece Base.
• The dimensions are 0.85 x 2.35 x 3.35 (as provided).
• The reported weight is 0.06 (unit not specified in source).
• The reported shipping weight is 0.05 (unit not specified in source).

Machined for a precise fit and built from aluminum with a durable gloss black finish, this Weaver #411 top mount base offers a straightforward solution for mounting Weaver-style rings on compatible T/C System 1 and Black Diamond receivers. Its one-piece design simplifies installation and maintains consistent ring alignment for dependable scope placement in field and range applications.