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Customer Reviews
Helpful Negative Review
Advanced Optics RD3-020 by Dennis, Verified Owner, January 19, 2024
I used this sight only once, when i intiall mounted it and was in the process of zeroing it in. The red dot functioned well for several magazines through a Glock 17 however, The dot began moving upward in the dispalay window eventually settling all t...
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2/2 found this helpful
Most Recent Reviews
Very nice for the price by Lucho, June 23, 2025
The sight seems sturdy and the dot is nice and small. Only hickups would be the screws that came with the optics didn't fit my slide and the battery compartment is on the under side - not too big of issues I had screws that came with the slide and ch...
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Most Recent Reviews
Not a bad red dot. by Julian, June 23, 2025
Not a bad red dot. I just wish the bottom of the red dot came with like a cover for extra protection.
Most Recent Reviews
size matters by desertfox, June 23, 2025
The cut on the slide I was looking to mount was only 1.7" long and most other RMS were slightly longer. Got this mounted direct without plate. Haven't tested for function / zero hold yet. Had to use alternate screws as the ones that came with were to...
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Most Recent Reviews
Very happy by CJs Mommy, June 23, 2025
Purchased February of 2022. Shipping was fast, faster then estimated by about 2 days. Mounted to the rmr cut on my PSA Dagger G19 size slide sitting on top of a poly 80 sub compact frame without issue. Initial impression was good. Glass is clear. Dot...
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Most Recent Reviews
Clear glass, rmr mount. by Steven Eichhorn, June 23, 2025
Just what I was looking for! Mounted perfectly to my slide! Bright dot!
Read All 12 Reviews
Color:
Black
Reticle:
2 MOA Dot
Illumination Color:
Red
Included Accessories:
Standard
Condition:
New
Quantity:
1
Red Dot Sights-Footprint:
Not Applicable

Code: 5L8-RD-20RFT-RD3-020

MPN: RD3-020

UPC: 640978407519

List: $149.99Save $10.00
$139.99

Product Info for ADE Advanced Optics RD3-020 Raptor Red Dot Sight

The RAPTOR is equipped with ADE smallest 2 MOA illuminated red dot, designed to be used on pistols, shotguns, and rifles. It comes with a removeable picatinny mounting plate and can also be attached to a varieties optics ready handgun with RMR footprint mounting plate/optics cut. To turn the unit on, press and hold the + or - button for 2 seconds. To turn the unit off, press and hold both + and - buttons for 2 seconds. To adjust the brightness, quick press + button to increase brightness, quick press – button to decrease the brightness The Raptor has Motion-On/Wake-Sleep technology. While Raptor is turned on, the red dot illumination goes sleep after five minutes of inactivity, but when any motion or vibration is detected, it instantly switches on illumination at the previous brightness setting. When the unit is powered off, the motion sensor is turned off too.image

Specifications for ADE Advanced Optics RD3-020 Raptor Red Dot Sight:

Manufacturer: ADE Advanced Optics
Color: Black
Finish: Anodized
Fabric/Material: 6061 Aircraft Aluminum
Magnification: 1 x
Objective Lens Diameter: 26.5 mm
Reticle: 2 MOA Dot
Illumination Color: Red
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Enclosed
Battery Type: CR2032
Battery Life: 500 hours (High), 50000 hours
Weather Resistance: Rainproof
Shockproof: Yes
Fogproof: Yes
Weight: 1.06 oz
Included Accessories: Standard
Condition: New
Magnification Type: Fixed
Quantity: 1
Red Dot Sights-Footprint: Not Applicable
Mount Type: Picatinny
Attachment Type: Picatinny

Features of ADE Advanced Optics RD3-020 Raptor Red Dot Sight

  • Ade RD3-020 Rapter is a 2 MOA Red Dot designed to fit any pistol mounting plate/slide/cut that is compatible with RMR/SRO, Holosun 407C/507C/508T footprint red dots
  • The Raptor has Motion-On/Wake-Sleep technology. While Raptor is turned on, the red dot illumination goes to sleep after five minutes of inactivity, but when any motion or vibration is detected, it instantly switches on illumination at the previous brightness setting.
  • Dimension 1.47x1x1.1 inches. Shockproof/Fogproof/RainProof.
  • Operates with a single CR2032 battery(included). Battery life is up to 50000 on low and 500 on brightest setting. You hold + and - for 2 sec to turn on, and hold both + and - to turn off. Since it has a motion sensor to go to sleep, users do not really need to power it off. When the unit is powered off, the motion sensor is turned off too. 1-10 levels of brightness intensity.
  • 2 MOA Red Dot. Comes with a picatinny mounting plate and a pair of screws. This red dot does NOT comes with any other optic plate to mount on an specific pistol.

Package Contents:

  • ADE Advanced Optics RD3-020 Raptor Red Dot Sight
  • Picatinny Plate
  • Lens Cloth
  • Screws
  • Tools
  • Instructions
  • Rubber Cover
  • Battery

ADE Advanced Optics RD3-020 Raptor Red Dot Sight Orderable Models

List of Orderable Models

  • ADE Advanced Optics RD3-020 Raptor Red Dot Sight, 2 MOA, Black, RD3-020 , MPN: RD3-020 , UPC: 640978407519 , Code: 5L8-RD-20RFT-RD3-020

ADE Advanced Optics RD3-020 Raptor Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED ADE Advanced Optics RD3-020 Raptor Red Dot Sight, 2 MOA, Black, RD3-020, EDEMO3, Used, Condition Fair , MPN: RD3-020-EDEMO3 , Code: 5L8-RD-20RFT-RD3-020-EDEMO3
  • USED ADE Advanced Optics RD3-020 Raptor Red Dot Sight, 2 MOA, Black, RD3-020, EDEMO1, Used, Condition Fair, Installed/Mounted , MPN: RD3-020-EDEMO1 , Code: 5L8-RD-20RFT-RD3-020-EDEMO-IN-D
  • USED, ADE Advanced Optics RD3-020 Raptor Red Dot Sight, 2 MOA, Black, RD3-020 , MPN: RD3-020-EDEMO , Code: 5L8-RD-20RFT-RD3-020-EDEMO-OT-U
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