AD Mount with Standard Lever for Leupold HAMR

• Quick-detach lever system: The standard lever layout lets the mount be removed and reattached quickly, which is useful when swapping optics between rifles or clearing the top rail for transport and maintenance.
• Leupold HAMR interface: This mount is built for the Leupold HAMR mounting standard, giving a dedicated fit that keeps the optic properly seated on the rail and avoids compromise adapters.
• Picatinny compatibility: Designed for Picatinny rail platforms, it suits a wide range of tactical rifles and chassis systems while keeping installation straightforward across common host firearms.
• Aluminium construction: The aluminium body keeps weight under control while still providing the rigidity needed for a stable optic mounting platform in field and range use.
• Low built height: With a 7.00 mm height, the mount keeps the optic close to the rail, helping preserve a compact sighting setup and a more controlled overall rifle profile.

About the AD Red Dot Mounts Series

AD Red Dot Mounts sit within American Defense’s dedicated line of optic and accessory mounts for modern firearm platforms. The series is built around the idea of giving shooters a secure, repeatable mounting solution for compact optics and prism-style sights while keeping handling practical in the field. Across the range, American Defense offers mounts for several well-known footprints, including Aimpoint Micro, Trijicon MRO, and other compact sight patterns, with height options tailored to different rifle and pistol-caliber platforms.

A defining feature of many models in the series is the patented QD Auto Lock lever system. This system is designed to work on both in-spec and out-of-spec Picatinny rails and can be adjusted without proprietary tools, which makes the mounts easier to set up and maintain. The family also includes different lever configurations, such as standard, TAC, and titanium variants, allowing users to choose a layout that matches their rifle setup and handling preferences. In practical terms, the series focuses on fast attachment, consistent return to position, and compact mechanical design for tactical optics and general-purpose carbine use.

About the AD Mount with Standard Lever for Leupold HAMR

The AD Mount with Standard Lever for Leupold HAMR is a dedicated quick-detach mount for shooters using the Leupold HAMR mounting standard on a Picatinny-equipped rifle. Rather than adapting a more general-purpose mount, this model is configured specifically for the HAMR footprint, which helps provide a cleaner fit and a more stable interface between optic and firearm. That matters on rifles used for practical shooting, duty-style setups, or hard field use, where a secure mount is just as important as the optic itself.

The mount uses American Defense’s familiar lever-driven attachment concept, here in the standard lever format. This gives the user a fast way to remove or reinstall the optic without turning the setup into a permanent fixture on the rifle. For shooters who move optics between hosts, break rifles down for transport, or want easier access to the rail, that quick-detach format is a real functional advantage. The 0 MOA extension and 0 MOA inclination keep the mount neutral, making it suitable for straightforward sight installation without built-in cant.

Its aluminium construction keeps the mount light while still providing the stiffness needed for repeatable optic support. The 7.00 mm height keeps the assembly compact and close to the rail, which helps maintain a tidy rifle profile and avoids unnecessary bulk. For users building a practical prism-sight or tactical optic setup around the HAMR, this mount is a purpose-built solution that prioritizes fit, speed of handling, and dependable rail attachment.

About American Defense

American Defense MFG, LLC is based in New Berlin, Wisconsin and is known for designing and manufacturing mounting solutions for optics and firearm accessories. The company focuses on quick-detach systems for a wide range of applications, including red-dot, scope, magnifier, thermal and night-vision, bipod, tripod, light, and laser mounts. A key part of its identity is the patented QD Auto Lock lever system, which is used across much of its mount lineup and is intended to provide secure attachment on different rail tolerances.

Beyond mounts, American Defense also produces fully ambidextrous AR-15 and AR-10 platform rifles, showing that its expertise extends beyond accessories into complete firearm design. The company states that its products are designed and built in the United States, and its reputation in the tactical optics market is closely tied to practical, repeatable mounting hardware for professional, sporting, and enthusiast rifle setups.

Main Features

• Manufacturer: American Defense
• Series: AD Red Dot Mounts
• Made in: USA
• Height: 7.00 mm
• Extension: 0 MOA
• Inclination: 0 MOA
• Material: Aluminium
• Compatibility above: Leupold HAMR mounting standard
• Compatibility below: Picatinny Rail

Warranty

American Defense states a 10-year warranty for this mount. That period suits a component intended for repeated installation and removal on working rifle platforms.