YHM-9691A | Picatinny Angle Mount 2-1/8″ 45°

The Yankee Hill Machine YHM-9691A is a compact 3-slot Picatinny angle mount designed to position accessories at a 45° offset from the main rail. Constructed from aircraft-quality aluminum and finished with a matte hardcoat anodize, it is sized to work with 30mm scope bodies while maintaining iron sight visibility when paired with optics. The mount’s short 2-1/8″ footprint keeps added bulk to a minimum.

Product Specifications

• The mount includes a 3-slot Picatinny interface for accessories.
• The mount is designed to position accessories at a 45° angle.
• The mount fits and mounts scopes with 30mm diameter bodies.
• The body is made from aircraft quality aluminum.
• The finish is hardcoat anodized matte black to military specifications or better.
• The overall accessory length is 2-1/8″ long.
• The mount uses a 7/64″ Allen wrench for installation.
• The mount maintains iron sight visibility when used with scopes.
• The package dimensions are 1.25 x 3.10 x 4.50 (listed by supplier).
• The listed height is 1.2500 (supplier spec).
• The listed width is 3.1000 (supplier spec).
• The listed length (packaging) is 4.5000 (supplier spec).
• Listed as an AR-15 accessory: Yes.
• The size/finish entry is 2-1/8″ LONG per supplier data.
• UPC: 816701014273

This compact angle mount is practical for mounting lights, lasers, or offset optics where a low-profile, 45° mounting solution is needed. Its aircraft-grade aluminum construction and hardcoat anodize deliver a balance of strength and corrosion resistance suitable for range use and competition rigs. If you need a short, repeatable offset mount that preserves iron sight co-witnessing while adding accessory options, the YHM-9691A offers a straightforward solution.