The Weaver 48470 Top Mount Base Pair provides a rock-solid foundation for mounting optics on Browning BAR rifles. These precision-machined bases eliminate the guesswork in scope mounting while maintaining the rifle's sleek profile and reliable function.
What Makes This Different
Unlike generic mounting systems, these bases are specifically engineered for the Browning BAR's unique receiver geometry. The low-profile design maintains proper eye relief while providing maximum strength through direct contact with the rifle's steel receiver. Each base undergoes precision CNC machining to ensure consistent ring spacing and perfect alignment.
Key Features
- Precision-machined steel construction for maximum durability and recoil resistance
- Matte black finish resists corrosion and eliminates glare
- Direct receiver mounting eliminates flex under heavy recoil
- Standard Weaver-style rail accepts all compatible rings and mounts
- Low-profile design maintains rifle's handling characteristics
- Factory-drilled and tapped holes ensure perfect fit
- Includes all necessary mounting hardware and screws
These bases handle the substantial recoil of magnum cartridges without shifting or loosening. The steel construction provides the structural integrity needed for long-range hunting applications where scope stability directly affects accuracy. Professional gunsmiths recommend Weaver bases for their consistent quality and precise manufacturing tolerances.
Technical Specs
- Material: Precision-machined steel
- Finish: Matte black oxide coating
- Compatibility: Browning BAR rifles (all variants)
- Rail Type: Standard Weaver-style grooves
- Mounting: Direct receiver attachment
- Package: Complete base pair with mounting hardware
- Country of Origin: USA
The Weaver 48470 base pair transforms any Browning BAR into a precision platform ready for serious hunting or competitive shooting. With proper installation, these bases provide decades of reliable service without maintenance or adjustment.