Weaver is in a class all its own when it comes to scope bases. These two are for the front and rear mounts on the Thompson Center System 1 and Black Diamond. Precision machined for an exact fit for each weapon and backed by years of experience.
Specifications and Features:
Weaver Scope Base 48632
Reference Number 411
Single Scope Base
Mounting Screws included
Note: will need to order TWO to mount optic
Thompson Center Black Powder System 1 and Black Diamond