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ADE Advanced Optics RD3-006B 1x26mm Mini Reflex Micro Sight
As Low As $69.99 Save Up to 16%
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Most Helpful Positive Review Honestly I can't complain
I bought this because it was cheap and available in the footprint I needed fully expecting it to 100% fail. I was thinking it was, at best, for airsoft guns. 3 years and 1000+ rounds of 9mm, including +P, later and it still works. The zero is still true, the glass is still clear, and the only thing ...
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Most Helpful Negative Review You get what you pay for
This is a lower cost green dot sight. As such you need to set your expectations accordingly. The sight turns on, mounts, and adjusts as it should. The housing is metal and appears to be sturdy. The battery is located in the base which is exposed until you mount it. Just be aware when purchasing...
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Great red dot for the price

by Christopher Erwin, from OR, United States Written on June 30, 2026
Absolutely fantastic red dot. Purchased this to add onto a 10/22 sb stock setup. Worked perfect
Pros:
  • Low profile for truck guns
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Well made bit maybe a little small

by Zac, Verified Owner from VA, United States Written on June 14, 2026
When I got it I was a little surprised at how small it was but the green dot stands out when it is on. The sight itself is durable and tough and looks good on my gun.
Pros:
  • None
Cons:
  • kind of small
Would recommend: Yes
Was it helpful to you? Yes | No

Great for the money!!

by Daith, Verified Owner from GA, United States Written on March 17, 2026
Well made and perfect for my Taurus PT 709 Slim. This is great for first time users/buyers of red dots or ppl who dont want to spend a lot of money on red dots. They are reliable and well made.
Would recommend: Yes
Was it helpful to you? Yes | No

Worked great until it didn't

by scootyboombooty, Verified Owner from MI, United States Written on March 14, 2026
Bought this last August and had it on my Concealed carry PSA Dagger. Was working fine until this week. Now it won't stay on when shooting and requires removal to get it working again but it only works for half a mag then requires removal from gun again. I tried changing batteries and securing the battery better but still not working right. I only put maybe 400 rounds through the gun with this sight attached.
Pros:
  • None
Cons:
  • Weak wiring and electrical connections
Would recommend: No
Was it helpful to you? Yes | No

Pluses and Minuses but good overall

by Glen from NV, Verified Owner from NV, United States Written on March 9, 2026
My sight was delivered with an installed battery and a spare battery - you don't see that very often. It did not include the "rubber sheet" described in the instructions for use when mounting on a pistol; fortunately, this one is staying on the Picatinny base that was installed when received as it's slated for installation on an AR57. The box had a sticker that indicated the sight enclosed might be different version from the one I ordered; this turned out to be true as it is also equipped with the Shake-Awake feature which was not included in the description of the version that I ordered.

So, pluses and minuses but I think the pluses far outweigh the missing "rubber sheet"... if I decide to mount this on a pistol in the future I'll get some material and make one.
Pros:
  • Delivered with extra battery
  • Includes shake-awake feature
Cons:
  • Missing "rubber sheet" seal for pistol installation
Best Used for:
  • Firearms equipped with Picatinny rail
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Bad Design

by TG, Verified Owner from AZ, United States Written on December 20, 2025
The sight did not fit. The design makes on/off switch in a bad position.
Would recommend: No
Was it helpful to you? Yes | No

It fit the handgun great

by Bobr, Verified Owner from OH, United States Written on November 14, 2025
i installed this on my handgun and sighted it in and it works like it should. Great price and good quality.
Pros:
  • It works and fits great on handgun
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

ADE Advanced Optic

by Axe, Verified Owner from NV, United States Written on November 11, 2025
Low price high quality. Setup easy. Quality materials
Would recommend: Yes
Was it helpful to you? Yes | No

works very well

by HeavyD, Verified Owner from IN, United States Written on September 19, 2025
Mounts well. Shake awake. 15 yards 30 in a 3 in circle
Would recommend: Yes
Was it helpful to you? Yes | No

ADE Advanced Optics

by mramundo, Verified Owner from NJ, United States Written on July 9, 2025
Works well fit well on my pistol. Would recommend.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
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Last updated 2026-07-02 UTC.