Product Description
The Weaver Mounts 401S Top Mount Base (MPN 48001) delivers a secure, precision fit on factory-drilled Smith & Wesson K, L, and N Frame revolvers. Machined from durable aluminum alloy with Weaver’s proven cross-lock design, this silver-finish base provides rock-solid ring engagement so your optic stays put under recoil. Designed for straightforward installation, it offers the tight tolerances and dependable performance shooters expect from Weaver.
Product Highlights
- Precision-machined aluminum base engineered for a custom, secure fit
- Weaver cross-lock design for maximum strength and ring retention
- Silver finish to match stainless or matte-silver firearms and optics
- Fits factory-drilled S&W K, L, and N Frame revolvers; rear sight removal required
- Compatible with Weaver-style rings; rings not included
Specs
- Product Type: Top Mount scope base
- Compatibility: Smith & Wesson K, L, and N Frame revolvers (factory drilled and tapped); not for X-Frame
- Material: Aluminum alloy
- Finish: Silver
- Ring Interface: Weaver-style
- Notes: Remove rear sight for installation
- UPC: 076683480019
- MPN: 48001
- Brand Name: Weaver Mounts
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