Leupold BackCountry Cross-Slot One-Piece Base — Marlin 336

Leupold's BackCountry Cross-Slot one-piece base is designed to mount directly to the receiver of a Marlin 336 and provide a rigid platform for scope rings. Constructed from 7075-T6 aluminum, the mount balances low weight with strength for field use. This matte-finish base accepts both Picatinny- and Weaver-style rings and ships without rings.

Key Specifications

• The base fits a Marlin 336 receiver for direct-to-receiver mounting.
• The mount is made from 7075-T6 aluminum for a strong, lightweight construction.
• The finish is matte to minimize reflections.
• The style is Cross-Slot to accept a variety of ring types.
• The base accepts both Picatinny- and Weaver-style rings for broad compatibility.
• The package ships with no rings included.
• The unit consists of 1 piece as a one-piece base assembly.
• The mounting method is to receiver for a secure installation.
• The model designation is BackCountry.
• The overall length measures 5.90 inches.

Engineered for shooters who value durable, lightweight mounting solutions, the Leupold BackCountry Cross-Slot base provides a low-profile, dependable platform for attaching optics to a Marlin 336. Its 7075-T6 aluminum construction and cross-slot versatility make it suitable for field use where weight and reliability matter, while the matte finish keeps the setup unobtrusive in outdoor environments.