Ade Advanced Optics RD3-006B-2 Green Dot Reflex Sight – 3 MOA Reticle, 5 Brightness Settings, Fits Doctor/Venom/Fastfire Footprint, Includes Picatinny Mount – Compact Pistol Optic for Handgun Slides

I've only put 50-ish rounds through it so far but it was easy to zero and stayed zeroed throughout two trips to the range. It hasn't made me a better marksman, but has eliminated several excuses.

I mounted this optic on my Taurus g3c toro slide. The optic did not fit on the adapter plate due to the power button hitting the front of the mounting adapter plate! So I ground the front of the plate to get the optic to fit. The optic looked great and powered on and off but was a little awkward because of the power button clearance issue. I thought the optic would still function OK for my needs until I looked at the rear of the optic. The locking screws for the aiming adjusters are positioned directly in front of the rear sight blade making them inaccessible without removing the sight blade or the optic!! I will probably use this optic on another weapon, maybe AR pistol.

I was excited to see an inexpensive sight like this and it worked well for a while.However, it failed after gentle use (stationary fire at primarily indoor ranges). When I reached out for either replacement, repair, or guidance to fix it, myself they offered a discount to buy more of their products.When purchasing optics, I don't intend to make it a subscription I need to rebuy every year; nor is it prudent to rely on an optic that may fail without warning.Stay away until they can prove better Quality Control and Assurance.

This green dot site is a great starter for someone who is new to these type of sights learning at the range, but I wouldn’t use it for my everyday carry weapon when my life depends on it. The power button is in front and you have to hold it for 2 to 3 seconds to power on. In a life or death situation every second counts. To replace the battery you have to remove the sight from your weapon and zero it in again. Like I said great for practice not for everyday use.

Works great, green dot is clearly visible. Going from iron sights to this is amazing, much better sight picture and tighter group.

The sight itself doesn’t seem bad for what it is, it’s a cheap pistol sight and that’s what you get. However it does not fit my PSA doctor cut slide, if you read the instructions it just says if it doesn’t fit use a razor and cut the plastic around the button to “make it fit”. Decided I’d just spend a bit more and get something of higher quality.

Works great.Holds zero.No issues

This was my original ADE red-dot, and I just received a 2nd for Christmas. The original is on my HK VP9 and I love it, so after finally finding a mounting plate for my S&W 686 revolver (which previously required a picatinny rail to mount), I asked my wife for a 2nd to replace my bulkier DD red-dot.To the surprise of my friends (and critics) who assured me that the "cheap red-dot" would not hold up like their high priced ones. Extremely reliable, holds the settings, no affected by recoil, great battery life, etc, etc. Proof that "inexpensive" does not mean cheap. Get's my highest recommendation.