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ADE Advanced Optics RD3-006 1x Reflex Green Dot Sight w/Ruger LC9 Optic Mount Plate
List: $119.99 $99.99 Save 17%
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Not for Every Holster

by Christopher Alan Young, from TN, United States Written on August 5, 2026
The optic itself performs fine, but after installation my original carry holster no longer fit the pistol correctly.

That's not really the optic's fault, but it's something buyers should keep in mind if they plan on carrying their LC9 every day. I ended up purchasing a different holster.
Would recommend: Yes
Was it helpful to you? Yes | No

Installation Was Easier Than Expected

by Brandon Lee Peterson, from PW, United States Written on August 5, 2026
I had read several online discussions that made replacing the rear sight sound intimidating, so I expected this project to take all afternoon. Using a sight pusher, the factory sight came out without much trouble, and the mounting plate fit nicely.

Once the optic was mounted, I bore-sighted it before heading to the range. It only required a few minor adjustments before I was consistently hitting where I wanted at 15 yards. The adjustment clicks were predictable, which made zeroing simple.

I've been carrying the pistol during weekend hikes and have also used it for multiple practice sessions. The optic has stayed secure, the glass remains clear, and the green dot has been easy to pick up under both cloudy and sunny conditions. Overall, I'm impressed with the performance considering the cost.
Would recommend: Yes
Was it helpful to you? Yes | No

Excellent Visibility Indoors

by Brandon Lee Peterson, from PW, United States Written on August 5, 2026
Most of my shooting is at an indoor range, and the green dot is extremely easy to see against darker targets. The window is clear with very little tint.

No complaints after several range sessions.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Upgrade Without Spending a Fortune

by Brandon Lee Peterson, from PW, United States Written on August 5, 2026
I've looked at several mini reflex sights that cost three or four times as much, but I wasn't sure I wanted to spend that kind of money on my LC380. This package seemed like a reasonable place to start.

After installing it and spending an afternoon at the range, I was pleasantly surprised. The green dot is crisp, brightness adjustment is straightforward, and I found it much easier to stay on target during rapid-fire strings. The included mounting plate fit my pistol correctly without modification.

I've now put around 600 rounds through the gun using a mix of FMJ and defensive ammunition. The optic has remained securely mounted and hasn't lost zero. If someone asks for an affordable optic package for the Ruger LC9 series, I'd feel comfortable recommending this one.
Would recommend: Yes
Was it helpful to you? Yes | No

Everything Needed Was Included

by David Matthew Collins, from DC, United States Written on August 5, 2026
One thing I appreciated was not having to hunt down extra mounting parts. The optic, mounting plate, battery, tools, and screws were all included.

Installation took a little patience, but once everything was together it looked factory installed. Very satisfied.
Would recommend: Yes
Was it helpful to you? Yes | No

Surprisingly Solid Construction

by David Matthew Collins, from DC, United States Written on August 5, 2026
I wasn't expecting much at this price, but the optic feels solid right out of the box. The aluminum housing has a quality feel, and the controls have a positive click.

Mounted it on my Ruger LC9S, zeroed it in about 20 rounds, and it's been running great ever since. Excellent value.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Value

by Jonathan Edward Price, from OR, United States Written on August 4, 2026
I've owned several budget optics over the years, and this one has been one of the better values. The glass is surprisingly clear, the green dot stands out nicely, and the included mounting plate saved me from having to order parts separately.

Happy with the purchase.
Would recommend: Yes
Was it helpful to you? Yes | No

Not Quite as Easy as I Expected

by Jonathan Edward Price, from OR, United States Written on August 4, 2026
The optic itself seems well made, but replacing the factory rear sight was harder than I anticipated. I eventually had a local gunsmith install everything because my rear sight wouldn't budge.

Once installed it worked fine, but I wish the product description emphasized that some pistols may require more effort during installation.
Would recommend: Yes
Was it helpful to you? Yes | No

Excellent Budget Optic for the LC9

by Jonathan Edward Price, from OR, United States Written on August 4, 2026
Finding optics specifically made for the Ruger LC9 series isn't nearly as easy as finding Glock accessories, so I was happy to discover this package already included the correct mounting plate. Everything I needed was in the box, including the battery and installation tools.

Installation required removing the factory rear sight, which took a little patience, but once the plate was installed the optic mounted securely. After zeroing at 15 yards, I fired several boxes of ammunition over two range sessions. The sight remained solid without any noticeable shift in zero.

The green dot is crisp, brightness adjustments are useful, and the motion activation feature has worked every time I've picked up the pistol. I primarily use this setup as a range gun and occasional hiking companion. Considering the complete package and reasonable price, I'd definitely purchase it again.
Would recommend: Yes
Was it helpful to you? Yes | No

Green Dot is Easier to See

by Michael Andrew Foster, from OR, United States Written on August 4, 2026
I specifically chose the green version because I sometimes struggle to pick up red dots in bright sunlight. The difference was immediately noticeable.

The window is clear, adjustments were simple, and it has made my LC9S much more enjoyable to shoot at the range.
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2026-08-05 UTC.