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Questions & Answers
Is this suitable for the HELLCAT MICRO? Expert Answer

No, the Leapers UTG Pro OP3 Micro SLS 4 MOA Red Dot Sight uses the Trijicon RMR footprint while the Hellcat only accepts optics with the RMSc footprint.

by Ethan, Gear Expert, December 13, 2024
Customer Reviews
Most Recent Reviews
Very good value by Rick Kessler, Verified Owner, February 26, 2026
The UTG Pro OP3 Micro SLS red dot sight is a very good value. Fit and finish is excellent. Good instruction manual and it comes with all the hardware needed to mount firearm. I took to the range to sight in and I was impressed how easy it was to...
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Most Recent Reviews
Nice Red Dot by Rick, Verified Owner, February 22, 2025
nice fit, haven't put a lot of rounds through it yet but so far so good
Most Recent Reviews
ok for the money by Tom Larson, Verified Owner, February 13, 2024
I have only put 100 rounds through the gun with this red dot so i cant speak on durability. It is mounted on a PSA Dagger. I was able to zero it quickly. Click adjustments could be hear/felt on windage but not elevation. The actual dot was not as cri...
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Read All 3 Reviews
Color:
Black
Reticle:
Single Dot
Illumination Color:
Red
Quantity:
1
Red Dot Sights-Footprint:
RMR

Code: 2NZ-RD-RDS11-OP-RMR20CTS

MPN: OP-RMR20CTS

UPC: 4717385557086

List: $139.97Save $10.00
$129.97

Product Info for UTG Pro Pro OP3 Micro SLS 4 MOA Red Dot Sight

CAUTION: Only use the included #6-32 or #4-40 screws for optic installation.image

NOTE: We recommend to tighten the #6-32 or #4-40 screws with torque value of about 12 inch-lb and the side plate screw with torque value of about 35 inch-lb.

WARNING: California`s Proposition 65

Specifications for UTG Pro Pro OP3 Micro SLS 4 MOA Red Dot Sight:

Manufacturer: UTG Pro
Color: Black
Finish: Matte
Fabric/Material: Aluminum
Magnification: 1 x
Objective Lens Diameter: 24.17 mm
Reticle: Single Dot
Illumination Color: Red
Brightness Settings: 8
Eye Relief: Infinite
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Open
Parallax: Infinity
Lens Material: Glass
Optical Coating: Large FOV Multi-coated Glass Lens
Battery Type: CR1632, Lithium Metal
Battery Quantity: 1
Water Resistance Level: IPX-7
Length: 45.89 mm
Width: 27.93 mm
Height: 26.02 mm
Weight: 1.8 oz
Package Type: Box
Lens Finish: Multi-Coated
Quantity: 1
Tube Diameter: 24.17 mm
Red Dot Sights-Footprint: RMR

Features of UTG Pro OP3 Micro SLS 4 MOA Red Dot Sight:

  • Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization
  • Red 4.0 MOA Single Dot with 8 Brightness Intensity Settings
  • Manual or Automatic Dot Brightness Intensity Adjustment via Surrounding Light Sensor
  • Side Loading Battery Compartment, No Longer Necessary to Remove Sight and Re-zero when Replacing Battery
  • 15,000+ Hours Battery Life at Middle Brightness Setting
  • Crisp 1 MOA per Click Adjustment
  • Large FOV Multi-coated Glass Lens
  • IPX7 Waterproof Rated
  • Includes Removable Low Profile Picatinny Mounting Base
  • Mounting Base Interface Uses the Common RMR® Footprint
  • Optic Height Co-witnesses with Most Suppressor Height Iron Sights
  • Tertiary Aiming Point Laser Engraved on Rear Face of Optic Hood
  • Compatible with Most Optics Ready Pistol Systems

Package Contents:

  • Leapers UTG Pro OP3 Micro SLS 4 MOA Red Dot Sight

UTG Pro Pro OP3 Micro SLS 4 MOA Red Dot Sight Orderable Models

List of Orderable Models

  • UTG Pro OP3 Micro SLS Red Dot Sight, 4 MOA, Black, OP-RMR20CTS , MPN: OP-RMR20CTS , UPC: 4717385557086 , Code: 2NZ-RD-RDS11-OP-RMR20CTS
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