Browning 12389 T-Bolt Two-Piece Scope Base - Matte Black Finish

The Browning 12389 T-Bolt scope base delivers precision mounting for rimfire shooters demanding consistent accuracy from their T-Bolt rifles. This two-piece base system provides the rock-solid foundation needed for optics that maintain zero shot after shot. Built specifically for Browning T-Bolt rifles, this base eliminates the guesswork of universal mounting solutions.

What Makes This Different

Unlike generic scope bases that require shimming and adjustment, the Browning 12389 matches the exact receiver dimensions of T-Bolt rifles. The two-piece design distributes mounting stress evenly across the receiver, reducing flex under recoil. Precision-machined surfaces ensure perfect alignment between front and rear sections, maintaining scope integrity even during rapid-fire sequences.

Key Features

• Factory-engineered specifically for Browning T-Bolt rifle receivers
• Two-piece aluminum construction with matte black anodized finish
• Weaver-style rail system accepts standard scope rings
• Precision-machined mounting surfaces for zero-gap receiver contact
• Corrosion-resistant finish withstands field conditions
• Low-profile design maintains clean rifle lines
• Includes all necessary mounting hardware

Field performance centers on the base's ability to maintain scope alignment through thousands of rounds. The aluminum construction handles the moderate recoil of rimfire cartridges without loosening, while the matte finish eliminates glare that could compromise target acquisition. Competition shooters appreciate the consistent return-to-zero when removing and reinstalling scopes for transport or cleaning.

Technical Specs

• Material: Aircraft-grade aluminum alloy
• Finish: Matte black anodized
• Rail Type: Weaver-style grooves
• Compatibility: Browning T-Bolt rifles exclusively
• Mounting: Direct bolt-on installation
• Profile: Low-profile design
• Hardware: Stainless steel mounting screws included
• Country of Origin: USA

This factory base eliminates the common issues associated with aftermarket mounting solutions - poor fit, excessive height, and alignment problems. The investment in proper mounting hardware pays dividends in consistent accuracy and scope longevity.