Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Special offer available for this product. Click here to see!
Limited Time Offer. Click here to see!
Questions & Answers
Will this mount fit the TA110-c? (3.5x35 LED) Expert Answer

The American Defense Manufacturing AD-B3 Large Modular Base will work with that ACOG.

by Hunter, Gear Expert, February 15, 2023
Will this work on 4x trijicon ACOG’s? Expert Answer

The American Defense Manufacturing AD-B3 Large Modular Base will work with 4X ACOG scopes.

by Hunter, Gear Expert, July 27, 2022
Customer Reviews
Most Recent Reviews
I ordered this in conjunction with a KRAM 7.0 riser for a 3-gun focused AR15. ADM has a firm and easy to use QD system, ands the riser allows the ACOG to be mounted far enough back to retain proper eye relief. Clears the Scalarworks folding irons on ...
Read More...
Most Recent Reviews
awesome qd mount by Ken, Verified Owner, August 18, 2021
this mount is soooooooooooo much better than the factory thumb-screw mount. The factory mount is a solid mount, but really pain in the butt to remove and put back on. This qd mount is easy to install and sits tightly on the pic rail.
Read All 2 Reviews
Color: Black Additional Features: Titanium Lever Condition: New

Code: 26S-SCM-ADBELMB-AD-B3-TL

MPN: AD-B3-TL

UPC: 810008512388

List: $124.37Save $6.21
$118.16

Product Info for American Defense Manufacturing AD-B3 Large Modular Base

The AD-B3 modular base is the large base in our modular lineup. Standalone it is mount for 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". It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems.image

Specifications for American Defense Manufacturing AD-B3 Large Modular Base:

Manufacturer: American Defense Manufacturing
Color: Black
Additional Features: Titanium Lever
Condition: New

Package Contents:

  • American Defense Manufacturing AD-B3 Large Modular Base

American Defense Manufacturing AD-B3 Large Modular Base Orderable Models

List of Orderable Models

  • American Defense Manufacturing AD-B3 Large Modular Base, Black, AD-B3 STD-TL , MPN: AD-B3-TL , UPC: 810008512388 , Code: 26S-SCM-ADBELMB-AD-B3-TL

American Defense Manufacturing AD-B3 Large Modular Base Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, American Defense Manufacturing AD-B3 Large Modular Base, Black, AD-B3 STD-TL , MPN: AD-B3-TL-DMO , Code: 26S-SCM-ADBELMB-AD-B3-TL-DMO
Compare (0)