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Leupold

Leupold BackCountry Cross-Slot Base Winchester XPR LA

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

Winchester Xpr

Long Action rifles

Accepts Both

Picatinny- and Weaver-style rings

One-piece Cross-slot

Base configuration

Made From

7075-T6 aluminum

Base Length

Is 6.7 inches

$49.99
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SKU: 174688-030317018542

Overview

Built for hunters setting up a Winchester XPR Long Action, this cross-slot base provides a straightforward mounting platform for scopes that use Picatinny- or Weaver-style rings. Its one-piece aluminum construction keeps the setup light while maintaining a rugged profile suited to hard use in the field. With no base cant and a 6.7-inch length, it offers a simple, purpose-driven option for a clean optic installation. It is a practical choice for shooters who want a dependable foundation without unnecessary complexity.

Why Hunters Choose the Leupold

Fits Winchester

XPR Long Action for a

Accepts Both

Picatinny- and Weaver-style rings for

One-piece Base

Design simplifies installation and keeps

7075-t6 Aluminum

Construction offers a lightweight mount

Made Usa,

According to the product description

Key Features

  • Designed for Winchester XPR Long Action rifles
  • Accepts both Picatinny- and Weaver-style rings
  • One-piece cross-slot base configuration
  • Made from 7075-T6 aluminum
  • Base length is 6.7 inches
  • Base/receiver screw torque: 22 in-lbs

Best Used For

  • Winchester XPR Long Action owners setting up a scope with Picatinny- or Weaver-style rings
  • Hunters wanting a one-piece base for a straightforward optic mounting setup
  • Shooters building a lightweight rifle setup with an aluminum cross-slot base
  • Users needing a mount matched specifically to the Winchester XPR Long Action

Specifications

Base CantNo
Base Configuration1 Piece
Basereceiver Screw Torque22 in-lbs
Country Of OriginMade In The USA
Firearm FitWinchester XPR Long Action
Length In6.7
Material7075-T6 aluminum
Ring CompatibilityPicatinny- and Weaver-style rings
Weight Oz2

Pros

  • Fits Winchester XPR Long Action for a purpose-built mounting solution.
  • Accepts both Picatinny- and Weaver-style rings for flexible setup options.
  • One-piece base design simplifies installation and keeps the profile streamlined.
  • 7075-T6 aluminum construction offers a lightweight mount option.
  • Made in the USA, according to the product description.
  • Base cant is none, supporting a straightforward mounting configuration.

Considerations & Trade-offs

  • Designed specifically for the Winchester XPR Long Action, so it is not a universal base and should be matched to that receiver pattern.
  • Accepts both Picatinny- and Weaver-style rings, but ring choice still needs to be confirmed for your optic and setup.
  • As a 1-piece base, it offers a streamlined mounting solution, but it also means you are committed to that single base configuration.
  • The product is listed with a 22 in-lbs base/receiver screw torque specification, so installation should follow that value closely.

Suggested Comparisons

  • Scope rings
  • One-piece scope bases
  • Mounting systems for bolt-action rifles

Suggested Accessories

  • Scope base
  • Picatinny-style rings
  • Weaver-style rings
  • Mounting screws

Frequently Asked Questions

What rifle is this base designed to fit?

This BackCountry cross-slot base is designed to fit a Winchester XPR Long Action.

What type of rings will work with this base?

It accepts both Picatinny-style and Weaver-style rings.

What material is the base made from?

The base is made from 7075-T6 aluminum.

Is this a one-piece base, and does it have cant?

Yes. The specifications list it as a 1-piece base with no base cant.

What installation torque is listed for the base/receiver screws?

The listed base/receiver screw torque is 22 in-lbs.