American Defense Manufacturing
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SKU: 100017100
Built for mounting ACOG-style optics, this modular base gives hunters and shooters a flexible foundation for setups that may need different riser options. In standalone use, it is intended for full-sized 3x Power ACOG scopes, and it also fits similar ACOG-style bases such as the Burris AR-332. The modular design allows it to be adapted for a range of optic configurations rather than locked into a single setup. For users who want a straightforward mount with room to configure around their optic choice, it offers a practical, purpose-specific option.
Modular Base
Accepts several different risers for
Standalone Use
Full-sized 3x Power ACOG scopes
Also Fits
Similar ACOG-style bases, including Burris
Part American
Defense Manufacturing’s modular lineup for
Overall Base
Length is listed at 3.5
The description says the AD-B3 modular base is a standalone mount for full-sized 3x Power ACOG scopes, including the TA01, TA11, and TA31. It also fits scopes with similar ACOG-style bases, such as the Burris AR-332.
Yes. The AD-B3 is described as accepting several different risers to accommodate a variety of uses, but the source does not list every compatible optic or riser.
The source lists the overall length as 3.5, but the unit is not clearly shown in the provided text.
This product text identifies the AD-B3 as the large base in the modular lineup.
The manufacturer listed in the source data is American Defense Manufacturing.