American Defense Manufacturing AD-B3 Modular Base Standard Lever Black AD-B3 STD
All American Defense optic mounts2 options
- Black, this page
- Flat Dark Earth · FDEfrom $100.95, in stock
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American Defense
Overview
The American Defense Manufacturing AD-B3 Modular Base features a standard height and a sleek black finish, making it a versatile choice for mounting optics on your AR-15. This mount is designed for quick attachment and detachment, allowing builders to easily swap out optics while maintaining a secure fit. It's commonly used in builds where flexibility and ease of use are important, particularly for those who frequently change their sighting systems.
Specifications
American Defense Manufacturing AD-B3 Modular Base Standard Lever Black AD-B3 STD
2 options
- Black, this page
- Flat Dark Earth · FDEfrom $100.95, in stock
Available Merchants(8)
Prices checked
Price Alert
Price and stock
Availability is good for the American Defense Manufacturing AD-B3 Modular Base Standard Lever Black AD-B3 STD: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 8 retailers we track have it in stock. Prices barely moved in September 2026, holding around $100.95, so there haven't been real sales lately. Buying today, the lowest price is $90.26 at KY Gun Company, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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