American Defense AD-509T Optic Mount – Lower 1/3 Height, QD, Fits Holosun 509T Footprint, Black (AD-509T-11-STD)

• Optic mount designed for Holosun 509T footprint with lower one third height alignment
• Quick release lever system allows tool free adjustment and secure attachment
• Precision machined from 6061 T6 aluminum for durability and reliability
• Hard coat anodized finish enhances wear resistance and long term performance
• Provides stable mounting platform for red dot optic applications
• Fits Picatinny rail systems including in spec and out of spec rails

The American Defense Mfg. AD-509T Optic Mount Lower 1/3 Height is a red dot mount designed for attaching compatible optics to Picatinny rail systems.

This optic mount is precision machined from 6061 T6 aluminum and features a hard coat T3 Mil-Spec anodized finish in black. The American Defense Mfg. AD-509T optic mount uses a quick detach lever system that does not require proprietary tools and can be adjusted with a finger or flat blade screwdriver. This model fits the Holosun 509T footprint and is configured in a lower 1/3 co-witness height for AR platform setups. The mounting interface is built to accommodate both in-spec and out-of-spec rails, and the lever can be positioned to lock forward or rearward. In typical setups, this red dot mount provides a stable attachment point for optics on rifles and pistols used for range use or field applications.