Weaver 48109 Top Mount Base Smith & Wesson 29/629 Taurus L/K/N Frame

The Weaver 48109 Top Mount Base transforms large frame revolvers into versatile optics platforms. This precision-machined mounting solution delivers rock-solid scope attachment for Smith & Wesson 29/629 and Taurus L/K/N frame revolvers, addressing the challenge of adding magnified optics to heavy-duty wheelguns.

What Makes This Different

Unlike generic universal mounts, the 48109 features frame-specific engineering that matches the exact contours of large frame revolvers. The solid steel construction eliminates the flex and movement common with adapter-style mounts. Weaver's proven dovetail system creates a mechanical lock that maintains zero through heavy recoil cycles, while the low-profile design preserves the revolver's natural handling characteristics.

Key Features

• Frame-specific fit for Smith & Wesson 29/629 and Taurus L/K/N series revolvers
• Precision-machined steel construction with matte black finish
• Standard Weaver/Picatinny rail compatibility for scope rings and accessories
• Low-profile design maintains sight picture and handling balance
• Dovetail locking system prevents scope creep under magnum recoil
• No permanent modification required to firearm
• Compatible with variable and fixed power scopes up to 44mm objective

Field performance proves reliable across hunting and competitive applications. The mount maintains consistent point of impact through extended shooting sessions with full-power .44 Magnum loads. Weather-resistant finish stands up to moisture and temperature extremes during outdoor use. The secure attachment system eliminates the accuracy-robbing movement that plagues inferior mounting solutions.

Technical Specs

• Material: Precision-machined steel with matte black finish
• Rail Standard: Weaver/Picatinny compatible
• Frame Compatibility: S&W 29/629, Taurus L/K/N frame revolvers
• Mount Height: Low profile design
• Installation: No gunsmithing required
• Weight: Approximately 3.2 ounces
• Manufacturer: Weaver Mounts
• Model: 48109

Serious revolver shooters recognize the 48109 as the standard for large frame optics mounting. The combination of frame-specific engineering and proven Weaver reliability delivers the foundation needed for precision shooting applications.