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American Defense Manufacturing Aimpoint T1 Micro Mount 1 Piece Lower 1/3rd Co-Witness
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Most Helpful Positive Review Great mount
This is a great mount. One word of warning as I had to return this mount for a different one. I was trying to mount a holosun hs503bu with a lower 1/3 cowitness. Unfortunately, the 503bu has the battery tray under the scope raising it about a 1/4 in so with this mount it was too tall to cowitness at all. Had to go with a shorter mount for lower 1/3 cowitness. As I said great mount, just want to keep people from making the same mistake I did.
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Perfect for my T2

by Joel Henry, Verified Owner from GA, United States Written on February 25, 2024
American Defense Manufacturing makes the best mounts, hands down.
Would recommend: Yes
Was it helpful to you? Yes | No

American defense Mount

by Tony, Verified Owner from AZ, United States Written on January 31, 2024
Great mount, nothing bad to say other that UT taking two weeks to show up
Would recommend: Yes
Was it helpful to you? Yes | No

Best bang for your buck

by Nick, Verified Owner from AL, United States Written on November 5, 2023
This is my go to mount for T2 style red dots. It's awesome quality with qd functionality. And American Defense is a brand you can trust.
Pros:
  • value
  • None
  • Functionality
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Great mount with solid lockup

by Matt, Verified Owner from CA, United States Written on September 18, 2021
Excellent mount with repeatable zero upon removal and re-installation. Not the lightest mount available, but it is a solid and dependable choice. Throw lever can be configured for either right or left side.
Pros:
  • durable
Cons:
  • Not the lightest
Best Used for:
  • everything
Would recommend: Yes
Was it helpful to you? Yes | No

Solid QD Mount

by PK, Verified Owner from FL, United States Written on January 23, 2021
Solid QD Mount, not extremely light buy rugged amd durable. Clean lines and smooth anoded finishing all around. Comes with 3 lengths of mounting hardware and Vibratite for reliable lockup. As with all ADM products, buy with confidence.
Would recommend: Yes
Was it helpful to you? Yes | No

Solid QD Mount

by Bill S, from MN, United States Written on November 2, 2020
This is a good option for all Aimpoint Micro and compatible footprint pattern optics. It has a Reliable return to zero within a .5moa. However i usually adjust/check/re-zero my optics every time i take them out to ensure their accuracy of the zero anyways. The qd system is easy to adjust to fit the 1913 pic rail. It nothing fancy looking however it is an accurate, reliable, qd mount with an acceptable return to zero if for whatever reason you need to to remove and store your firearm in a case.
Pros:
  • easy to adjust
  • Good return to zero
  • Solid and reliable
Cons:
  • simple but effective design
Best Used for:
  • all things that require a QD mount
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

PITA to install, mediocre QR levers, Strong base when mounted

by maleemi, Verified Owner from VA, United States Written on August 13, 2020
The ADM mount gets the job done for Aimpoint micro's but I don't get the sense of absolute top notch engineering and tight tolerance manufacturing specs. It all fits but the removable side plate does not quite fit perfectly into the body of the mount. tightening and loosening the threads on the QR lever on the cross bolt to get a proper fit was harder that with competing mounts. perhaps re-evaluate the thread pitch on the cross bolt. QR lever is not as smooth and positive and Warne, Talley, and Burris QR's I own.

Once installed the Lower 1/3 Co-witness and rock solid mount create nice, functional base for my optic.
Pros:
  • When installed creates solid , Lower 1/3 sight picture
Cons:
  • Difficult to get everything aligned for mounting, machining is OK not outstanding
Best Used for:
  • Can't afford LaRue, give ADM a try
Would recommend: Yes
0 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Just what i needed

by Aahhron, from HI, United States Written on April 12, 2020
Fit perfect as with all ADM mounts. Came with 8 extra screws and vibratite. It works. I purchased the fde with tactical lever cause it was cheaper than the black with standard lever on 4 diff websites, 5 if you include adm itself. Looks to be unused. Well not anymore lol.
Best Used for:
  • everything
Would recommend: Yes
Was it helpful to you? Yes | No

American Defense T1 Lower 3rd Mount

by SR Lopez, from TX, United States Written on March 7, 2019
Bought this to mount an Vortex Crossfire II red dot. Mounted it on my AR & it fits perfectly. I like the quick release throw mount & the lower 3rd co-witness. It's built solid & you can feel the quality when you hold it. The throw lever locks up tight & mounts the securely, very easy to set up and make adjustments. I highly recommend these mounts.
Pros:
  • easy to install and adjust
Cons:
  • None
Best Used for:
  • Any and everything
Would recommend: Yes
Was it helpful to you? Yes | No

ADM T1 mount

by Jacob, from TX, United States Written on January 1, 2019
This mount is a great option for those who want to make sure their red dot doesn’t move whatsoever and still be able to rip it off their gun in a pinch using the qd levers. I’m using it on my Holosun and it works great.
Pros:
  • Lightweight
  • Affordable
  • tough
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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