The AD-170 base serves as the foundational component for various mounting solutions. By itself, it functions as a Surefire 951 type weapon light mount and is also compatible with the DI Optical RV1 red dot sight. Additionally, it can integrate with multiple risers to support a range of applications. The base is precisely machined from 6061-T6 aluminum and finished with a hard coat T3 mil-spec anodized surface. It incorporates the patented QD Auto Lock lever system, ensuring compatibility with both in-spec and out-of-spec rail systems.

• The system can be adjusted without the need for proprietary tools, allowing for flexibility and ease of maintenance using standard equipment
• The adjustment can be performed manually using either your finger or a flat-blade screwdriver for precise control
• The lever can be adjusted to secure either in the forward position or the rearward position, providing flexibility in its locking configuration
• The clamping surface is designed to ensure optimal rail engagement, providing superior stability and secure attachment for enhanced performance and reliability
• The system is fully adjustable to accommodate both standard and non-standard rail systems, ensuring compatibility across a wide range of specifications
• The AD-170 base is meticulously crafted from various base materials and precisely CNC machined from billet stock, ensuring high-quality construction
• American Defense Mfg, LLC offers a lifetime warranty on its products, ensuring long-term reliability and customer satisfaction
• Incorporates the innovative QD Auto Lock Lever system, which is patented for its precision engineering and secure, quick-detach functionality
• Manufactured in the United States of America