Leupold BackCountry 1-Piece Cross-Slot Rail, Kimber 8400, 20 MOA, 6.7″

The Leupold BackCountry Cross-Slot one-piece rail provides a lightweight, rugged mounting platform designed for the Kimber 8400 Magnum. Machined from 7075-T6 aircraft-grade aluminum, it accepts both Picatinny and Weaver-style rings and is offered with an integral 20-MOA option for longer-range sighting. The matte finish reduces glare while remaining low-profile for field and range use.

Key Specifications

• The mounting solution is a 1-piece BackCountry Cross-Slot Picatinny/Weaver rail.
• The rail is machined from 7075-T6 aircraft-grade aluminum for a high strength-to-weight ratio.
• The finish is a matte coating to minimize reflections.
• This version includes a built-in 20 MOA slope for extended-range sighting.
• It is compatible with Picatinny and Weaver-style rings.
• The nominal overall length is 6.7 inches as listed in the product naming.
• Weight is listed as 0.2 in the provided data; the unit of measure is not specified.
• Recommended ring options include Leupold BackCountry Cross-Slot Rings or Mark 4 Aluminum rings for a complete lightweight mounting solution.
• Provides versatile ring placement to help achieve optimal eye relief and sight alignment.

Purpose-built for lightweight, precision-oriented setups, this BackCountry one-piece rail combines aircraft-grade construction and an available 20-MOA slope to support longer-range shooting in a compact package. Its compatibility with common Picatinny and Weaver rings and Leupold ring options makes it a practical choice for shooters seeking a durable, minimal mounting solution that integrates cleanly into hunting and precision rigs.