What I Found Using the American Defense Manufacturing 1-Piece Wide QD Mount, No Offset
The American Defense Manufacturing (ADM) 1-Piece Wide QD Mount, No Offset is a premium optic mounting solution designed for AR-15 platforms and bolt-action rifles. It’s specifically engineered to accommodate scopes with longer tubes, like those from Schmidt & Bender and US Optics TPAL series. What immediately caught my eye was the ADM’s reputation for rock-solid reliability and repeatable zero.
I needed a mount that could handle the recoil of my AR-15 while maintaining a precise zero, even after repeated removal and reattachment. My previous mount, a budget-friendly option, consistently lost zero after swapping it between rifles. The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset promised a superior solution, addressing my need for dependable accuracy across multiple platforms.
The mount arrived in simple, functional packaging. Picking it up for the first time, I was immediately impressed by the heft and solid feel of the 6061 T6 aluminum. The hard coat T3 Mil-Spec anodized finish looked incredibly durable and resistant to scratches.
I considered the LaRue Tactical LT104 and the Scalarworks LEAP/01 alongside the ADM mount. Ultimately, I chose the ADM for its wide ring spacing, crucial for my long-tubed optic, and the proven reliability of the Patented QD Auto Lock(tm) Lever system. The build quality felt a step above the LaRue, and the simpler design appealed to me more than the advanced features of the Scalarworks.
My first impression was one of cautious optimism. The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset looked and felt like a premium piece of kit, promising a solution to my zeroing woes. I was eager to put it through its paces and see if it lived up to the hype.
Real-World Testing: Putting American Defense Manufacturing 1-Piece Wide QD Mount, No Offset to the Test
First Use Experience
My initial testing took place at my local shooting range, primarily focusing on zeroing my rifle and assessing the mount’s ability to maintain that zero after repeated detachments. I tested it on my AR-15 chambered in .223 Wylde. The weather was mild and dry, providing ideal conditions for accurate shooting.
The mount was surprisingly easy to install, requiring only a few minutes to secure to the Picatinny rail and torque the scope rings to the manufacturer’s specifications. I appreciated the intuitive design of the QD levers, which locked securely onto the rail with a satisfying click. After zeroing at 100 yards, I removed the mount, reattached it, and fired another group. The point of impact remained virtually unchanged, demonstrating the mount’s impressive return-to-zero capability.
Initially, the QD levers felt a bit stiff, but after a few uses, they smoothed out considerably. This was a minor inconvenience that quickly resolved itself. The mount held zero exceptionally well, even after multiple removals and reattachments.
Extended Use & Reliability
After several months of use, the American Defense Manufacturing 1-Piece Wide QD Mount, No Offset continues to perform flawlessly. I’ve used it in various conditions, from dusty range days to damp, early-morning hunts, and it hasn’t skipped a beat. There are no signs of wear and tear beyond minor cosmetic blemishes.
The anodized finish has proven to be extremely durable, resisting scratches and abrasions even after being bumped around in my gun case. Maintenance is simple, requiring only an occasional wipe down with a clean cloth. The mount has exceeded my expectations in terms of reliability and durability.
Having used other QD mounts in the past that exhibited noticeable play or looseness after extended use, I was particularly impressed with the ADM’s unwavering stability. It inspires confidence knowing that my optic is securely mounted and will maintain its zero regardless of the conditions.
Breaking Down the Features of American Defense Manufacturing 1-Piece Wide QD Mount, No Offset
Specifications
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset boasts several key specifications that contribute to its exceptional performance. It’s constructed from 6061-T6 Aluminum, offering a balance of strength and weight. The mount features a 0 in Offset, ensuring that the scope sits directly above the bore for optimal balance and handling.
The mount is designed for the AR Platform, specifically the AR-15, and features a durable T3 Mil-Spec Anodize finish for corrosion resistance. It is offered in Black. Some models include a 30 MOA Cant, useful for long-range shooting applications. These specifications ensure compatibility with a wide range of optics and rifles, making it a versatile choice for various shooting disciplines.
These specifications are critical because they directly impact the mount’s stability, durability, and overall performance. The 6061-T6 aluminum provides a robust platform for the optic, while the Mil-Spec anodizing protects against the elements. The zero offset ensures proper scope alignment and comfortable shooting posture.
Performance & Functionality
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset excels in its primary function: securely mounting an optic to a rifle while maintaining a consistent zero. The QD levers provide a rock-solid attachment, allowing for quick and easy removal and reattachment without compromising accuracy. The mount’s wide ring spacing accommodates scopes with long tubes, providing ample mounting space.
The mount’s strengths lie in its exceptional build quality, reliable QD system, and ability to maintain zero. One potential area for improvement could be offering different ring height options to accommodate a wider variety of scope objective sizes. The mount exceeds expectations by providing a level of stability and repeatability that is rarely found in other QD mounts.
Design & Ergonomics
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset features a streamlined and functional design. The 6061-T6 aluminum construction provides a solid and durable platform for the optic. The mount’s weight is well-balanced, adding minimal bulk to the rifle.
The ADM mount is exceptionally user-friendly, with an intuitive QD lever system that requires no tools for adjustment. The lever tension can be easily adjusted by hand or with a flat blade screwdriver. The design is simple and effective, minimizing the learning curve.
Durability & Maintenance
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset is built to last, thanks to its robust 6061-T6 aluminum construction and durable T3 Mil-Spec anodized finish. With proper care, it should provide years of reliable service. Maintenance is simple, requiring only an occasional wipe down with a clean cloth.
Accessories and Customization Options
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset doesn’t come with a plethora of accessories, focusing instead on providing a high-quality mounting solution. However, it is compatible with a wide range of optics and rifles, making it a versatile choice for various setups.
The mount accepts standard scope rings, allowing users to customize their setup with rings from various brands. It is also compatible with most AR-15 and bolt-action rifles that feature a Picatinny rail.
Pros and Cons of American Defense Manufacturing 1-Piece Wide QD Mount, No Offset
Pros
- Exceptional return-to-zero capability, ensuring consistent accuracy after repeated removal and reattachment.
- Rock-solid QD lever system provides a secure and reliable attachment to the Picatinny rail.
- Durable 6061-T6 aluminum construction and T3 Mil-Spec anodized finish for long-lasting performance.
- Wide ring spacing accommodates scopes with long tubes, offering ample mounting space.
- Easy to install and adjust, requiring no proprietary tools.
Cons
- QD levers can be stiff initially, requiring some break-in.
- Limited ring height options may not accommodate all scope objective sizes.

Who Should Buy American Defense Manufacturing 1-Piece Wide QD Mount, No Offset?
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset is perfect for shooters who demand uncompromising accuracy and reliability from their optic mounting system. It is ideal for tactical shooters, competitive shooters, and hunters who need to quickly and easily swap optics between rifles. Those running long-tubed scopes on AR platforms will find this mount indispensable.
Those on a very tight budget might consider less expensive options, although they may sacrifice the ADM‘s exceptional performance and durability. Shooters who only need a permanent mounting solution and don’t require QD functionality could also consider other options.
Must-have accessories include a high-quality torque wrench to ensure proper scope ring tension and a scope leveling kit to ensure accurate scope alignment.
Conclusion on American Defense Manufacturing 1-Piece Wide QD Mount, No Offset
The American Defense Manufacturing 1-Piece Wide QD Mount, No Offset is a premium optic mounting solution that delivers exceptional performance and reliability. Its rock-solid QD system, durable construction, and ability to maintain zero make it a worthwhile investment for serious shooters. The price is justified by the mount’s superior quality and performance.
I would wholeheartedly recommend the American Defense Manufacturing 1-Piece Wide QD Mount, No Offset to anyone seeking a dependable and accurate optic mounting solution. If you value precision and reliability, this mount is an excellent choice. Upgrade your shooting experience today with the ADM mount and experience the difference that quality engineering can make!
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