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The AD-B2 modular base is the medium base in the American Defense Manufacturing modular lineup. It is designed to accept several different risers to accommodate a variety of optics. With no risers installed it is the ideal base for the mini Acog. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the patent pending Auto Lock Lever system to accommodate both in spec and out of spec rail systems. The AD-B2 Modular base features The Auto Lock Lever System which has the following advantages:. Does not require proprietary tools for adjustment.. 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.. Materials Construction. The AD-B2 Modular base is precision CNC machined from a block of 6061 T6 aluminum and finished in hard coat type 3 Mil-Spec anodize for a rock hard lasting finish. Precision machined from 6061 T6 Aluminum. Hard coat anodized for a lifetime of performance. Fully adjustable to fit both in spec and out of spec rail systems. American Defense MFG LLC. products feature a lifetime warranty. Features The Auto Lock Lever system. Made with pride in the USA.
