Leupold BackCountry One-Piece Base Ruger American LA 20-MOA

The Leupold BackCountry Cross-Slot one-piece base provides a lightweight, robust platform for mounting optics on Ruger American LA actions. It is manufactured from 7075-T6 aluminum and integrates a Picatinny-style rail with a built-in 20-MOA cant. The design supports versatile ring placement to help achieve optimal eye relief. The matte finish helps minimize glare while maintaining a low profile.

Key Specifications

• Designed as a one-piece cross-slot base to simplify mounting and promote consistent alignment.
• Constructed from 7075-T6 aluminum for a balance of strength and low weight.
• Features a Picatinny-style rail compatible with cross-slot rings.
• Includes a 20-MOA built-in cant to support extended-range sighting.
• Finish is specified as matte to reduce surface reflection.
• Compatible with Ruger American LA actions as indicated in the product name.
• Intended for use with Leupold BackCountry Cross-Slot Rings or Mark 4 Aluminum rings for a lightweight mounting solution.
• Listed weight value is 0.195; source data does not specify units for this value.

This base offers a straightforward, low-weight mounting option for shooters who need a dependable platform without unnecessary bulk. Its 20-MOA cant and cross-slot compatibility make it suitable for field work and precision applications where ring placement and eye relief matter. The combination of 7075-T6 aluminum construction and matte finish delivers a practical balance of durability and stealthy appearance for range, field, or travel use.