Weaver 48434 Top Mount Base Winchester 1200/1500 Shotgun Rail

The Weaver 48434 Top Mount Base transforms Winchester 1200 and 1500 shotguns into versatile tactical platforms by providing a secure mounting point for optics and accessories. This precision-machined aluminum base eliminates the guesswork of aftermarket modifications while maintaining the shotgun's reliability and handling characteristics.

What Makes This Different

Unlike generic universal mounts that require drilling or permanent modifications, the Weaver 48434 utilizes the shotgun's existing receiver dimensions for a factory-precise fit. The 416M aluminum construction provides superior strength-to-weight ratio compared to steel alternatives while resisting corrosion in harsh environments. The matte black anodized finish matches factory shotgun finishes and reduces glare during critical situations.

Key Features

• Precision-machined 416M aluminum construction for maximum durability
• Direct bolt-on installation - no drilling or gunsmithing required
• Compatible with all Weaver and Picatinny rail accessories
• Matte black anodized finish resists scratches and corrosion
• Low-profile design maintains shotgun's natural handling
• Steel mounting hardware included with thread-locking compound
• Maintains factory sight alignment when accessories are removed

Field performance proves reliable across temperature extremes from -20°F to 140°F without loosening or shifting. The mount accommodates red dot sights, scopes, tactical lights, and laser designators for home defense, law enforcement, and hunting applications. Multiple mounting slots allow for accessory positioning adjustments based on shooter preference and ammunition type.

Technical Specs

• Material: 416M aluminum alloy with Type III hard anodizing
• Finish: Matte black anodized
• Rail Standard: Weaver/Picatinny compatible
• Compatibility: Winchester 1200 and 1500 shotguns
• Installation: Bolt-on, reversible modification
• Weight: 2.1 ounces
• Length: 4.5 inches
• Height: 0.5 inches above receiver
• Mounting Hardware: Stainless steel bolts included

Professional armorers and competitive shooters choose Weaver mounts for consistent zero retention and long-term reliability. The 48434 base maintains its mounting integrity through thousands of rounds while providing the tactical versatility modern shotgun applications demand.