Leupold Mark 4 One-Piece 20 MOA Base for Remington 700 Long Action
The Leupold Mark 4 One-Piece 20 MOA Base for Remington 700 Long Action is a Leupold mounting system designed to securely connect optics and compatible platforms. The one-piece configuration and Picatinny / cross-slot interface allow for quick identification of the intended installation type.
Choosing the correct base depends on the firearm model, action length, hole pattern and threading, and the type of rings used. The integrated 20 MOA cant increases the available elevation travel for long-range shooting adjustments.
Key Features
Series / System: Mark 4
Configuration: One-piece
Mounting Interface: Picatinny / cross-slot
Finish: Matte black
Integrated Cant: 20 MOA
Declared Compatibility: Mark 4 One-Piece 20 MOA for Remington 700 Long Action
Product Identification
Manufacturer Part Number / MPN: 170749
Before mounting, compare the firearm's model, generation, and action length with the stated compatibility. Also, check the screw threading, hole spacing, and type of rings; installation must be performed on an unloaded firearm, observing the torque values prescribed by the manufacturer.