Check out this list of 5 best red dot sights for Hellcat, that I have extensively tested for compatibility, field of view, battery life, zero retention and dot size.

I've spent months buying and evaluating the best red dot options for the Springfield Hellcat.

Best Red Dot For Hellcat

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  • Best Overall
  • Full Weatherproof
  • Best For The Money
  • Best For Beginner
  • Best For Astigmatism

Holosun 507K X2 - Best Overall

hellcat pro red dot

The DPP Titanium optic plate is required. I noticed that it's a tighter fit featuring 4 recoil lugs

The Holosun HS507K X2 micro RMSc red dot sight is one of the best red dot for Hellcat, I chose this one as the number one option for its size and shooting performance. When mounting the optic, just make sure to use the DPP optic plate recommended

holosun 507k x2 on hellcat pistol

Fast Target Red Dot Acquisition - After shooting over 700 rounds, the single dot performs the best for aiming and target acquisition

Snag free holster draw - The red dot sight can go in and out of the holster smoothly without getting in the way for IWB and OWB holsters.

holosun 507k x2 conceal carry

Activates via motion sensor - The Holosun ShakeAwake technology instantly activates the red dot reticle upon sensing motion & deactivates when not in motion to save more battery juice (CR1632 battery)

Recoil Proven Glass Lens - When I shot +P ammo and the reticle retains zero even though it kicked a lot.

Simple battery change without hassle - Access battery from the side tray instead of the bottom. No sight removal or re-zeroing required


  • Magnification: 1X
  • Reticle: 2 MOA dot, 32 MOA ring, or combined
  • Turret Value: 1 MOA / Click
  • Field of View: 0.58" X 0.77"
  • Construction: 7075 T6 aluminum IP67 rated
  • Dimension: 1.6" X 0.98" X 0.95"
  • Weight: 1 oz
  • Battery Life: 50,000 hours


  • Just the right size for Springfield Hellcat
  • Very durable for self defense use
  • Reticle lock out mode for concealed carry
  • Responsive turret adjustment
  • Very long battery life


  • Aftermarket optic plate is required (DPP Titanium)

Holosun EPS Carry - Best For CCW

hellcat pro red dot

The Holosun EPS Carry is fully weatherproof and it directly mounts on the optic ready Springfield Hellcat by using the RMSc adapter plate provided. 

Fully Closed Emitter - Full weatherproof against any debris from entering the optic 

Holosun EPS packaging

6 Reticle Systems - 2 MOA, 6 MOA red dot, and multi reticle system with 32 MOA ring (with solar failsafe). Sold separately

Side Battery Access - It's the same as Holosun 507K red dot sight, so easy to swap the battery without sight removal

K Pattern Mounting Footprint - It goes on the Hellcat slide with the RMSc to K mounting adapter plate


  • Magnification: 1X
  • Reticle: 2 MOA, 6 MOA or MRS
  • Turret Value: 1 MOA / Click
  • Window Size: 0.58" X 0.77"
  • Construction: 7075 T6 aluminum IPX8 rated
  • Dimension: 1.62" X 1.07" X 0.95"
  • Weight: 1 oz
  • Battery Life: 50,000 hours


  • RMSc plate fits super tight on the Hellcat slide with recoil lugs
  • No slide modification required
  • Full weatherproof for concealed carry
  • Side loading battery


  • Turret tool required to dial MOA in the field

Cyelee CAT Pro - Best For CCW

springfield hellcat cyelee cat pro red dot

The Cyelee CAT Pro is one awesome RMSc red dot sight that is new to the market. It fits on the Hellcat's optic cut perfectly without any plate.

cyelee cat pro glass quality

In the beginning, I was skeptical to about the Cyelee product because they were new, but after using this for a few weeks, I immediately liked it for its overall build quality and its enlarged sight window.

The optic has increased its glass frame durability with a thicker window frame, designed to endure drops and impacts. 

cyelee cat pro window size

The optics deck has been slimmed down, and the rear iron sights reworked, now offering better compatibility with standard pistol front iron sights.

Large Field Of View - The Cyelee CAT Pro features the largest field of view for a RMSc footprint red dot among other options

Side Battery Access - It's the same as Holosun 507K red dot sight, so easy to swap the battery without sight removal

cyelee cat pro red dot sight window


  • Magnification: 1X
  • Reticle: 2 MOA + 25 MOA Ring
  • Turret Value: 1 MOA / Click
  • Window Size: 0.65" X 0.83"
  • Construction: 7075 T6 
  • Weight: 1 oz
  • Battery Life: 50,000 hours
  • Pros

    • RMSc plate fits super tight on the Hellcat slide with recoil lugs
    • No slide modification required
    • Full weatherproof for concealed carry
    • Side loading battery


    • Turret tool required to dial MOA in the field

    Swampfox Sentinel - Best For The Money

    red dot for hellcat

    Mount DIRECTLY To Hellcat Optic Ready Slide Without Any Mod

    The Swampfox Sentinel is one of the top-selling best red dot for Hellcat for new shooters.

    7075 Body - Hard coated 7075 T6 aluminum body is just like the 507K X2 for durable range use, but the lens is thin, so don't be too hard on it

    swampfox sentinel hellcat pov

    Extra Protection - Mount IRONSLIDES SHIELD to beef up the lens hood from barricade racking, drop, and other physical impacts to protect the internals. (Buy as an additional accessory)

    Low Profile Lens Hood - Aim with both eyes open without a thick lens frame getting in the way 

    swampfox sentinel photosensitive sensor

    Manual Model -  Shake ‘N Wake motion sensing preserves battery life when Sentinel-M has been still for about 4 minutes.

    The Sentinel-M resumes its previous brightness level. I personally recommend manual version for indoor low light use because the auto model gives me no direct control


    • Magnification: 1X
    • Reticle: 3 MOA
    • Turret Value: 1 MOA / Click
    • Field of View: 1X16mm
    • Construction: 7075 T6 aluminum 
    • Dimension: 1.61" X 0.91" X 0.94"
    • Weight: 0.62 oz
    • Battery Life: 50,000 hours

    Swampfox Sentinel Review


    • Easiest RMSc red dot optic to install
    • Recoil proof on snappy 9mm subcompact pistol recoil


    • Thin lens frame
    • Reticle flickers when facing direct sunlight
    • Non physical or audible feedback MOA turrets

    Shield RMSc Best For Astigmatic Eyes

    best red dot for hellcat pro

    Will Mount DIRECTLY To Hellcat Slide Without Any Mod

    The Shield RMSc shares the same mounting footprint as the original RMS red dot. It's the most expensive red dot for its class, but they do offer 4 and 8 MOA red dot sizes that some users with astigmatism would want. For cost savings, I believe the Holosun 507K has similar performance and it's slightly cheaper.

    Perfect for single stack pistols - Fits flush on the Springfield Hellcat optics ready slide. Looks great, feels great, and is built tough.

    Polymer lens for endurance - Withstand up to 10X greater shock impact than glass optics plus minimal lens reflection

    Super lightweight for CCW - Carry it anywhere you go without feeling like there is weight on you. 

    The optic is powered by one CR2032 battery that lasts about 2 years (recommended to switch out every year). The dot offers 4 or 8 MOA size dots, which are both great for handgun use, especially for the close distance the Hellcat is roughly designed to shoot.


    • Magnification: 1X
    • Reticle: 4 or 8 MOA
    • Turret Value: 1/4 inch at 20 yards
    • Construction: Aircraft aluminum 
    • Dimension: 1.7" X 0.9" X 0.9"
    • Weight: 0.57 oz
    • Battery Life: 2 - 3 years


    • Directly fits on Hellcat slide
    • Long battery life
    • Skeletonized lens frame to reduce weight
    • Polymer glass or glass models offered


    • Much expensive than others recommended 
    • Bottom battery installation


    Will ROMEO Zero Red Dot Fit Hellcat?

    The lightweight polymer Sig ROMEO Zero red dot will fit the Hellcat optics ready slide. It has the RMSc footprint.

    How To Install The DPP Titanium Optic Plate On The Hellcat

    Please check out this video with detailed instructions:

    Will Trijicon RMRcc Fit The Hellcat?

    No. The RMRcc will not fit the factory Optics ready Hellcat slide.  It has a different footprint.

    Check it out here