The Leupold BackCountry one-piece cross-slot base for Browning AB3 long-action rifles with 20 MOA (part no. 174685) gives that action built-in elevation, helping establish a long-range zero without sacrificing close-range capability. Leupold machines the base from 7075-T6 aluminum for a high strength-to-weight ratio, and the Picatinny cross-slot profile enables flexible optic placement with cross-slot style rings. The matte black finish provides a low-glare surface appropriate for field optics. Among 20 MOA scope bases for the Browning AB3, this BackCountry configuration favors long-range hunting builds.

Key Specifications

• The base is machined from 7075-T6 aluminum, offering a high strength-to-weight ratio.
• The finish is matte black, providing a low-glare surface appropriate for field optics.
• The base provides 20 MOA of built-in elevation to assist with long-range zeroing.
• This is a one-piece cross-slot base, providing a single rigid platform for scope rings.
• The top features a Picatinny cross-slot profile, enabling flexible optic placement with cross-slot rings.
• The profile is configured for long-action receivers to ensure proper fit.

Frequently Asked Questions

Does this base include rings? No, the cross-slot top accepts separately purchased rings matched to your optic.

Why 20 MOA built into the base? It assists long-range zeroing by shifting available elevation adjustment toward the top of the scope’s travel.

Buy the Leupold BackCountry Base, AB3 LA, 20 MOA

A Browning AB3 long action built for distance gets elevation baked into the base itself with this BackCountry configuration. Order it from our Lubbock, Texas gun shop and it ships fast.