Leupold Mark 4 20 MOA One-Piece Base. Browning A-Bolt LA with 8-40 Screws

Leupold Mark 4 20 MOA One-Piece Base. Browning A-Bolt LA with 8-40 Screws

The Leupold Mark 4 20 MOA One-Piece Base. Browning A-Bolt LA with 8-40 Screws is a Leupold mounting system designed to securely connect optics and a compatible platform. The one-piece configuration and Picatinny / cross-slot interface allow for quick identification of the intended installation type.

The choice of the correct base depends on the weapon model, action length, hole arrangement and threading, and the type of rings used. The integrated 20 MOA cant increases the available useful travel for elevation adjustments in long-range shooting.

Key Features

• Series / system: Mark 4
• Configuration: one-piece
• Mounting interface: Picatinny / cross-slot
• Finish: matte black
• Integrated cant: 20 MOA
• Hardware indicated: 8-40 thread
• Declared compatibility: Mark 4 20 MOA One-Piece. Browning A-Bolt LA with 8-40 Screws

Product Identification

• Manufacturer code / MPN: 170751

Before mounting, compare the weapon's model, generation, and action length with the indicated compatibility. Also verify screw threading, hole spacing, and ring type; installation must be performed on an unloaded weapon, respecting the torque specifications provided by the manufacturer.