American Defense AD-DELTA-C 30mm Cantilever Mount

Description

The American Defense Mfg AD-DELTA-C is a cantilever scope mount engineered to place high-power 30mm optics forward for proper eye relief on flattop rifles and SCAR platforms. The offset design provides approximately two inches of built-in eye relief while maintaining a 1.5″ optic centerline height for 30mm rings. Precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize, the mount features horizontal rings and a quick-release attachment system. The patented QD Auto Lock lever accommodates most 1913 Picatinny-style rails for repeatable, secure mounting.

Key Specifications

• The model is AD-DELTA-C.
• The scope tube diameter is 30mm.
• The mount style is cantilever.
• The elevation is set to 0 MOA.
• The fit is for Picatinny (1913) rails.
• The material is 6061 T6 aluminum.
• The finish is hard coat T3 Mil-Spec anodize.
• The optic centerline height is 1.5″ for 30mm rings.
• The built-in eye relief offset is 2 inches.
• The attachment system is the Patented QD Auto Lock Lever.

Built for precision and repeatability, the AD-DELTA-C combines lightweight, aircraft-grade construction with a secure quick-release interface to keep optics aligned under regular use. Its cantilever profile and engineered geometry make it a practical solution for mounting high-power glass on modern flattop rifles where additional forward eye relief is required.