The AD-B3 modular base is the large base in our modular lineup. Standalone it is mount for the full sized 3x power ACOG scopes, such as the TA01, TA11 and TA31. Also fits scopes with similar ACOG style bases such as the Burris AR-332 and newer model Trijicon RX-30 optics with 3 inline mounting holes. The overall length of the base is 3.5 inches. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 mil spec anodize. It features the patented QD auto lock titanium lever system to accommodate both in spec and out of spec rail systems.

Features:

• The AD-B3 modular base features the patented QD auto lock titanium lever system
• Can be adjusted with your finger or a flat blade screwdriver
• Lever can be configured to lock to the front or the rear
• Superior clamping surface to insure maximum rail engagement
• Hard coat anodized for a lifetime of performance
• Fully adjustable to fit both in spec and out of spec rail system
• Made in the USA
• Lifetime warranty