American Defense AD-B2 Mini ACOG Cantilever Low Mount

The AD-B2 Cantilever Mount is a one-piece Mini ACOG mount designed to add height while moving the optic rearward to address common eye relief constraints. Its 0.75 inch reverse cantilever allows the eyepiece of Mini ACOG and similar compact sights to be positioned farther back without interference. Precision machined construction and a Mil‑Spec anodized finish provide a durable platform for compact optics. The mount uses a Patented QD Auto Lock Titanium Lever system to accommodate a range of rail tolerances.

Key Specifications

• This is a one-piece AD-B2 cantilever mount designed for Mini ACOG-style optics.
• The reverse cantilever measures 0.75 inch to allow a more rearward optic position.
• The mount is compatible with 1.5-3x Mini ACOG scopes such as the TA33 and TA44, and accommodates other compact optics including the Sightmark Wraith Mini and Primary Arms GLX/SLX micro prism models.
• The component material is 6061 T6 aluminum for a balance of strength and weight.
• The finish is a hard coat T3 Mil‑Spec anodize for corrosion resistance and wear protection.
• Retention is provided by a Patented QD Auto Lock Titanium Lever system that adapts to in-spec and out-of-spec rails.
• The mount fits the ACOG footprint for straightforward optic installation.
• The advertised size position is Lower 1/3 to align with compact optic mounting preferences.
• The exterior color is black to match most rifle finishes.

Built for practical use, the AD-B2 provides a straightforward solution when traditional mounting positions limit eye relief. Its combination of machined aluminum construction, Mil‑Spec anodize, and a reliable QD lever system delivers consistent platform stability for Mini ACOG and other compact optics. For shooters who require a compact, rearward optic position without sacrificing durability, this mount offers a clean, functional option.