Leupold 176396 BackCountry Cross-Slot Base Browning X-Bolt Matte

The Leupold 176396 BackCountry Cross-Slot Base transforms the Browning X-Bolt rifle into a precision platform ready for serious optics. This machined aluminum base replaces the factory mounting system with a robust cross-slot design that eliminates scope shift and provides repeatable zero retention. Hunters and precision shooters gain the reliability needed for critical shots at extended range.

What Makes This Different

Unlike standard Weaver-style bases, the BackCountry Cross-Slot system distributes mounting stress across a wider surface area. The cross-slot geometry locks rings in place with 40% more contact surface than traditional bases. Each base undergoes CNC machining from 6061-T6 aluminum for dimensional consistency within 0.001 inches. The integral recoil lug transfers energy directly to the receiver, preventing scope movement under heavy recoil.

Key Features

• Cross-slot design provides 40% more ring contact surface than standard bases
• CNC machined from 6061-T6 aluminum for precise tolerances
• Matte black hard anodized finish resists corrosion and glare
• Integral recoil lug prevents scope movement under magnum recoil
• Direct replacement for factory Browning X-Bolt bases
• Compatible with all BackCountry cross-slot rings
• Torx screws included with thread locker pre-applied

Field testing demonstrates the BackCountry base maintains zero through temperature extremes from -20°F to 140°F. The hard anodized surface withstands 500 hours of salt spray testing without corrosion. Competitive shooters report consistent point of impact after transport and handling that would shift zero on factory bases. The low-profile design clears bolt handles and maintains proper cheek weld with standard stocks.

Technical Specs

• Material: 6061-T6 aluminum alloy
• Finish: Matte black hard anodized Type III
• Weight: 2.1 ounces
• Length: 5.5 inches
• Height: 0.385 inches above receiver
• Compatibility: Browning X-Bolt short and long action
• Mounting: Four #8-40 Torx screws (included)
• Country of Origin: USA
• Warranty: Lifetime Leupold guarantee

Professional gunsmiths choose Leupold bases for builds requiring absolute reliability. The BackCountry system delivers the precision mounting platform that serious shooters demand without the weight penalty of tactical rails. This base provides the foundation for optics that must perform when accuracy matters most.