Weaver #411 Top Mount Scope Base for Thompson Center
Precision-machined aluminum scope base for Thompson Center System 1 and Black Diamond rifles. Weaver cross-lock design delivers rock-solid ring retention with gloss black finish.
Fits: Thompson Center Black Diamond
Weaver #411 Top Mount Scope Base
The Weaver #411 is a time-tested scope mounting solution engineered for Thompson Center System 1 and Black Diamond rifles. This single-piece aluminum base represents the kind of straightforward, reliable engineering that has made Weaver a standard in the shooting sports.
Key Features
- Precision machining to tight tolerances ensures a custom fit on your firearm
- Aluminum construction provides maximum strength while keeping weight minimal
- Weaver cross-lock design delivers rock-solid ring retention—your scope stays put
- Gloss black finish resists corrosion and blends seamlessly with modern rifle profiles
- No gunsmithing required—mounts directly to your rifle with included custom-fit screws
Why Choose This Base
Weaver bases are built on a simple principle: do one thing exceptionally well. This top-mount configuration works with a wide variety of ring styles, giving you flexibility in your scope selection. The cross-lock design has proven itself in the field for decades, holding zero through recoil and temperature changes.
Whether you're setting up a hunting rifle or a precision shooter, the #411 provides the foundation your optics deserve.
Features
- aluminum
- gloss black
- rear & front base for thompson center system 1 & black diamond
- available in sizes: #12, #14, #16, #19, #24, #35, #35m, #36, #36m, #402m, #40a, #410, #411, #413t, #417m, #418m, #46m, #55, #61, #61m, #62, #63b, #70, #82, #90, #93, # 95, #97, #to-09
