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Crimson Trace CT-RAD Micro Pro 1x 3 MOA Red Dot Sight
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Most Helpful Positive Review Expectations exceeded
My shield plus shipped with a CTS 1550 red dot which worked well enough, but the thin plastic housing didn't give me much faith that it would survive even mild abuse, so I figured I would give this a go as an upgrade. I haven't seen many reviews for this anywhere so figured I would toss this out. ...
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Most Helpful Negative Review RAD Micro Pro Red Dot Sight
Overall, this China made red dot sight seems to work very well. One word of warning though. The battery that came with it failed in about two weeks after installing it. After a closer look at the battery, it appears to be a cheaply made knock off. Made of metal that is marked with, I assume, Chinese...
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Works great.

by EJD, Verified Owner from PA, United States Written on July 21, 2026
Mounted on a shield plus. Couldn’t be happier with the red dot. Ease of mounting and zeroing was easy.
Would recommend: Yes
Was it helpful to you? Yes | No

Durability?

by Diego, from TX, United States Written on March 28, 2026
For the price you can’t beat it if you get one that doesn’t come apart. I go to the range about once a week, so put about 1k rounds through my p365 a month. With the micro on my pistol, sometime about three months after putting it on, the lens/glass came loose and I noticed before it fell out in the dirt. Contacted Crimson Trace and they guarantee their red dots for a couple years from date purchased. So, luckily I had purchased it here at Optcs Planet and I could take a screenshot of the receipt. It was a hassle, but they replaced it. Now I’m nervous about putting this on my carry gun/p365. Otherwise it’s a nice i red dot, and I like auto brightness because I often forget to check before leaving my house to turn up the brightness.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Nice RDS for carry pistol.

by Grasshoppah, Verified Owner from LA, United States Written on September 22, 2024
I have one of the earlier Crimson Trace Micro RDS that was factory installed on a performance center M&P Shield plus and it has performed quite well. That one had a polymer housing. This newer RDS has an alloy housing which should be able to withstand a greater amount of abuse. Motion awake feature should be an improvement on battery life as well. This is an amazing aid for aging eyesight. As always, Optics Planet comes through with competitive pricing and timely delivery.
Would recommend: Yes
Was it helpful to you? Yes | No

Worth twice the price

by Mike, Verified Owner from TX, United States Written on August 22, 2024
Found this unit on sale here. It did get lost in the mail (free shipping) but eventually got here. I mounted it on my Ruger Max-9. The screws that came with it were too short but I had some that worked from other projects. Took it to the range and zeroing it was a breeze. It functions flawlessly and is a hoot to shoot with. Seems to hold zero well. No complaints here.
Pros:
  • Very affordable at the sale price.
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

CT rad micro pro

by Lunger, from IN, United States Written on March 19, 2024
Works like you would expect it to from CT. Very happy with my purchase. Accuracy on my S&W Shield is VERY good. Fit perfectly without a plate. I would definitely recommend.
Would recommend: Yes
Was it helpful to you? Yes | No

Overall Great

by AP, from IL, United States Written on May 16, 2023
I really like this red dot so far; pretty easy to adjust, install was very easy, red dot is easy to see. The primary thing I don’t like (which probably isn’t their fault to be fair) is that I can’t fully see the iron sights when installed, I can see about 2/3rds of it. When I see it’s a Micro I do personally expect to see the full factory sights given they are a backup if battery dies. Overall I am a fan and would recommend it to someone else with a Hellcat given the Wasp is no longer made. The physical design is also a bit obscure which I really like personally, the futuristic thing is cool.
Pros:
  • easy to adjust
  • Small footprint
  • Unique design
  • Red dot bright
Cons:
  • Iron sights partially covered
Best Used for:
  • Springfield Hellcat
Would recommend: Yes
Was it helpful to you? Yes | No

Auto Dimming Too Aggressive in Dark

by ryknoll3, Verified Owner from IN, United States Written on March 29, 2023
Got the Rad Pro Micro for my Shield Plus. Fit perfectly, I like the sight in general, but the auto dimming is WAY too aggressive in the dark. In a dark indoor room, you CAN NOT see the dot. There's no manual brightness, so there's nothing you can do to increase the brightness, so the sight is useless indoors in the dark. Good thing my pistol has night sights.
Would recommend: No
4 of 6 found the following review helpful.
Was it helpful to you? Yes | No

Great Optic for the money.

by Dan, from AZ, United States Written on February 12, 2023
I have this on my Shield Plus as well as on my Canik TP9 Elite SC. Easy to mount, more durable than it’s polymer competitors in this price range and half the price of the aluminum housed competitors in the next tier without sacrificing quality. Had it on my Canik for about 6 months before I got my second Shield Plus (the second being Optics-Ready), and it was an easy choice for the latter.
Pros:
  • Sub/micro-compact fit, price/value
Cons:
  • None
Best Used for:
  • Small-frame pistols, Conceal-Carry
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.