Description
Weaver 401S is a 1-piece aluminum top-mount base designed for mounting rings on Smith & Wesson K, L, and N frames. Each base is machined for a custom fit and built to provide a strong platform for rings to clamp securely.
Key features
- Aluminum base for strength under ring mounting pressure.
- Machined to tight tolerances for a secure, custom fit.
- Top mount base configuration intended for ring attachment.
- Silver finish.
What does it fit?
This base is made to fit S&W K, L, and N frame revolvers.
