Leupold 57310 2-Piece Base Winchester 70 WSSM

The Leupold 57310 2-piece Standard Base provides a durable, low-profile mounting platform for optics on Winchester Model 70 WSSM receivers. Constructed from steel with a matte black finish, it is designed to integrate with Leupold STD ring systems. The rear ring accepts windage adjustment screws so the scope's internal adjustments can be reserved for precise sight-in.

Key Specifications

• Compatible with the Winchester 70 WSSM receiver.
• Finish is Matte Black for reduced reflection.
• Material is Steel for strength and durability.
• Product type is a 2-Piece Base designed to mount to the receiver.
• Rings included: No; base only.
• Number of pieces: 2.
• Mount type is To Receiver.
• Model designation: Standard Base.
• Listed weight: 0.185.
• Shipping weight: 0.2.

This steel STD base is a straightforward, dependable choice for shooters who want a stable, low-profile mounting solution for a Winchester Model 70 WSSM. Its compatibility with Leupold STD rings and the windage-adjustable rear ring make it practical for careful sighting without using up the scope’s internal adjustments. The matte finish and robust construction aim to provide long-term service in field and range environments.