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Leupold

Leupold BackCountry Cross-Slot Browning X-Bolt 1 LA 1-pc Matte

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

One-piece Cross-slot

Base for Browning X-Bolt Long

Accepts Both

Picatinny- and Weaver-style rings

Made From

7075-T6 aluminum

Base Configuration

Is one piece with no

Weighs 2.4

Oz

$49.99
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SKU: 176396-030317021023

Overview

Built for hunters setting up a Browning X-Bolt Long Action, this one-piece cross-slot base provides a straightforward mounting platform for compatible optics. It accepts both Picatinny- and Weaver-style rings, giving you flexibility when pairing a scope to the rifle. The 7075-T6 aluminum construction keeps the mount light while maintaining a rugged profile suited to hard use in the field. With its matte finish and no-cant design, it offers a clean, practical option for a secure scope setup.

Why Hunters Choose the Leupold

7075-t6 Aluminum

Construction keeps the mount lightweight

Browning X-bolt

Long Action rifles

Accepts Both

Picatinny- and Weaver-style rings for

One-piece Base

Configuration simplifies installation and alignment

Low-profile 2.4-ounce

Design suits hunters prioritizing a

Key Features

  • One-piece cross-slot base for Browning X-Bolt Long Action rifles
  • Accepts both Picatinny- and Weaver-style rings
  • Made from 7075-T6 aluminum
  • Base configuration is one piece with no cant
  • Weighs 2.4 oz
  • Measures 6.6 inches in length

Best Used For

  • Hunters mounting optics on a Browning X-Bolt Long Action rifle
  • Users wanting a one-piece base that accepts Picatinny- and Weaver-style rings
  • Backcountry hunters prioritizing a lightweight aluminum mounting setup
  • Shooters seeking a low-profile base with no built-in cant
  • Anyone replacing or upgrading a scope base on an X-Bolt Long Action

Specifications

Base CantNo
Base Configuration1 Piece
Basereceiver Screw Torque22 in-lbs (18 on front two screws)
FitBrowning X-Bolt Long Action
Length In6.6
MaterialAluminum
Ring CompatibilityPicatinny- and Weaver-style rings
Weight Oz2.4

Pros

  • 7075-T6 aluminum construction keeps the mount lightweight without adding unnecessary bulk.
  • Designed specifically for Browning X-Bolt Long Action rifles.
  • Accepts both Picatinny- and Weaver-style rings for flexible optic setup.
  • One-piece base configuration simplifies installation and alignment.
  • Low-profile 2.4-ounce design suits hunters prioritizing a lighter carry.
  • Leupold BackCountry cross-slot design provides a secure scope-to-rifle connection.

Considerations & Trade-offs

  • Designed specifically for a Browning X-Bolt Long Action, so it is not a universal fit across other rifles.
  • The one-piece base simplifies the setup, but it also means you are working with a fixed configuration rather than a modular system.
  • It accepts both Picatinny- and Weaver-style rings, but ring choice still needs to match your optic and mounting preferences.
  • No base cant is included, which may matter if your setup calls for built-in elevation adjustment.

Suggested Comparisons

  • Rifle scope bases
  • Picatinny-style scope rings
  • Weaver-style scope rings
  • One-piece scope mounting systems

Suggested Accessories

  • Scope rings
  • Torque wrench
  • Threadlocker
  • Lens caps

Frequently Asked Questions

What rifle does this base fit?

This BackCountry cross-slot base is designed to fit a Browning X-Bolt Long Action.

What ring styles are compatible with it?

It accepts both Picatinny- and Weaver-style rings.

What is the base made from?

The base is made from 7075-T6 aluminum.

Is this a one-piece or two-piece base?

It is a 1-piece base.

What torque specs are listed for installation?

The listed base/receiver screw torque is 22 in-lbs, with 18 in-lbs on the front two screws.