Leupold BackCountry Cross-Slot Scope Base Browning X-Bolt 2 LA 1-pc Matte
The Leupold BackCountry Cross-Slot Scope Base for Browning X-Bolt 2 LA is a lightweight, aluminum mounting solution engineered for hunters and shooters who demand reliability in the field without sacrificing ounces. Built from 7075-T6 aluminum, this single-piece base weighs just 2.4 ounces—designed for backcountry hunters, mountain hunters, and anyone who counts grams on the trail. It accepts both Picatinny and Weaver-style rings, giving you flexibility in scope selection and future upgrades. Made in the USA and backed by Leupold's legendary durability guarantee, this base is built to stay zero'd through decades of hard use.
Mounting your optic isn't an afterthought—it's the critical link between your rifle and your shot. Leupold doesn't compromise on scope bases, and neither should you. This BackCountry base features 16 cross-slots with .210" slot width to secure your rings, and it ships with everything you need: the base itself, 8 screws, and a Torx wrench for installation. The base torques to 22 in-lbs and is manufactured to micro-precision tolerances so it won't shift once it's set.
If you're running a Browning X-Bolt 2 Long Action and want a scope base that won't add weight or compromise zero retention, this one-piece design is purpose-built for your rifle. It's the kind of gear that disappears into your setup and simply works—year after year, hunt after hunt.
Key Features
- Lightweight 7075-T6 aluminum construction weighs just 2.4 ounces
- Single-piece design eliminates potential fit issues between two-piece bases
- Cross-slot configuration accepts both Picatinny and Weaver-style scope rings
- Fits Browning X-Bolt 2 Long Action receivers
- Precision-machined for repeatable, rock-solid zero retention
- Made in the USA and guaranteed for life
- Includes 8 mounting screws and installation Torx wrench
Specifications
| Material | 7075-T6 Aluminum |
| Configuration | 1 Piece |
| Cant | No |
| Weight | 2.4 oz |
| Length | 6 11/16" |
| Width | .833" |
| Number of Slots | 16 |
| Slot Width | .210" |
| Screw Threads | 6-48 |
| Screw Head Diameter | .199" |
| Torque Specification | 22 in-lbs |
| Fit | Browning X-Bolt 2 Long Action |
| Included Accessories | 8 screws, Torx wrench |
Frequently Asked Questions
Does this scope base fit my Browning X-Bolt 2?
Yes, but only if you have the Long Action (LA) model. This base is specifically designed for Browning X-Bolt 2 Long Action receivers. If you have a Short Action or Magnum Action, you'll need a different base.
Can I use both Picatinny and Weaver scope rings with this base?
Yes. The cross-slot design accepts both Picatinny and Weaver-style rings, so you can choose your scope rings based on your optic and personal preference.
What comes in the box?
The base ships with 8 mounting screws, a Torx wrench for installation, and the scope base itself, all packaged in a clear clam shell.
How much does this base weigh?
The base weighs 2.4 ounces, making it one of the lightest scope mounting options for the X-Bolt 2 Long Action—ideal for hunters building a lightweight hunting rifle.

