C&H Precision
C&H Precision EDC
$199.99EPS / KShield RMSc
Compact open-emitter carry optic on the RMSc footprint with red, green, and MRS variants
Springfield Hellcat Pro optic footprint: what red dots fit
The Springfield Hellcat Pro is cut for the Shield RMSc footprint, and it is the same OSP cut the 3-inch Hellcat carries rather than a Pro-specific pattern. RMSc-pattern micro dots seat on the slide itself with nothing under them, which is the lowest and stiffest way to mount on this pistol. Holosun's K-series dots and the EPS family are the ones that need help, because their bases do not match the lug arrangement in the OSP pocket. Those mount on the Calculated Kinetics Hellcat OSP adapter plate, which bolts into the same pocket and presents the K and EPS Carry pattern to the optic. The longer slide also carries a full-size enclosed dot more comfortably than the 3-inch gun does.
Every Hellcat Pro Springfield currently lists is an OSP model, so the non-optic slide that catches 3-inch Hellcat buyers is not a risk here. The trap that is real: the Pro cut is not special. Optics and plates sold for the Hellcat OSP fit the Pro, and hardware cut for a different Springfield slide does not, no matter how similar the pocket looks in photos. The Comp and threaded-barrel Pro variants change the muzzle end and leave the slide cut alone, so optic fit is identical across the line.
- Optics that fit
- 25
- No plate needed
- 20
- Plate required
- 5
- Footprints accepted
- Shield RMSc / Holosun K
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Mounts directly (Shield RMSc footprint)(20)
These optics carry the Shield RMSc footprint the slide is cut for. Screws, recoil bosses, and pocket all line up, so they seat on the slide with no plate.
Osight
Osight K (RMSc 6 MOA Green)
$169.99Shield RMSc
Green-dot version of the open-emitter RMSc Osight K, with a 6 MOA green dot, side-loading CR1620, and motion sensor activation.
Osight
Osight K (RMSc 6 MOA Open)
$159.99Shield RMSc
Entry-level open-emitter RMSc red dot with a 6 MOA dot, side-loading CR1620, and motion sensor activation.
Osight
Osight SE Enclosed (2 MOA + 32 MOA Red MRS)
$199.99Shield RMSc
Enclosed-emitter red dot on the RMSc footprint with a switchable 2 MOA dot and 32 MOA circle, side-loading battery, and IPX7 sealing.
Osight
Osight SE Enclosed (6 MOA Green)
$199.99Shield RMSc
Enclosed-emitter green dot on the RMSc footprint with a side-loading battery and a 75,000-hour runtime, at a value price.
Osight
Osight SE Enclosed (6 MOA Red)
$179.99Shield RMSc
Enclosed-emitter 6 MOA red dot on the RMSc footprint with a side-loading battery, motion sensor, and IPX7 sealing for slim carry guns.
C&H Precision
C&H Precision EDC Enclosed
$249.99EPS / KShield RMSc
Enclosed-emitter RMSc-footprint carry optic with a low-profile compact housing
C&H Precision
C&H Precision Max
$339.99EPS / KShield RMSc
Large-window RMSc-footprint multi-reticle optic for compact pistols and shotgun plates
Cyelee Optics
Cyelee CAT EDG
$279.99Shield RMSc
One-ounce enclosed-emitter dot on the slim RMSc cut for carry slides
Gideon Optics
Gideon Optics Judge II
$229.99Shield RMSc
RMSc open-emitter carry dot with a protected 20mm window and side-loading CR1632.
Gideon Optics
Gideon Optics Judge XL
$239.99Holosun KShield RMSc
Large-window 6 MOA dot for RMSc and Holosun K mounting patterns.
Gideon Optics
Gideon Optics Valor Mini
$299.99Shield RMSc
Enclosed 3 MOA RMSc optic with a side-loading battery and 6.25mm deck.
Osight
Osight S Enclosed (Magnetic Charging)
$249.99Shield RMSc
Enclosed-emitter RMSc red dot with a magnetic charging cover, OAL housing, and a 2 MOA + 32 MOA multi-reticle system.
SIG Sauer
SIG Romeo Zero Elite
$129.99Shield RMSc
Sub-half-ounce micro red dot on the Shield RMSc footprint for P365 and similar carry pistols
Swampfox
Swampfox Sentinel II
$249Shield RMSc
Mid-tier RMSc-footprint micro red dot with Shake N' Wake auto-on, recessed hood for lens protection, and a clean 3 MOA dot, $269 (red) or $299 with tritium.
Vector Optics
Vector Optics Frenzy FLEX 24x29 (SCRD-C77)
$229Shield RMSc
Large-window competition pistol dot with selectable 2 and 6 MOA reticles
Vortex
Vortex Defender-CCW Enclosed Solar
$259.49Shield RMSc
Closed emitter micro pistol optic with solar assist on the Shield RMSc footprint
C&H Precision
C&H Precision HNT-R Max
$399.99EPS / KShield RMSc
Camo RMSc-footprint hunting red dot for handguns, shotguns, and scout-style mounts
Shield Sights
Shield RMSc 4 MOA (Glass Edition)
$379.99Shield RMSc
The original RMSc that defined the slim-pistol footprint standard. UK-made glass-edition reflex sight with a 4 MOA dot, $379, the platonic Shield-cut optic.
SIG Sauer
SIG ROMEO-X Compact Enclosed
$499.99Shield RMSc
SIG's enclosed-emitter pistol red dot on the RMSc footprint, with MOTAC motion activation and a side-loading CR1632.
Mounts with an adapter plate(5)
These optics use the same screw spacing but a different locating pattern from the Springfield Hellcat Pro slide cut, so they mount on a plate that bolts into the slide and presents the matching pattern to the optic.
Holosun
Holosun 407K X2
$224.99EPS / KHolosun K
The value Holosun K-series. Single 6 MOA dot, Shake Awake, side-loading CR1632, and the K Series / modified RMSc footprint. ~$100 cheaper than the 507K X2.
Plates that fit this pairing
Holosun
Holosun 507K X2
$295.99EPS / KHolosun K
Compact multi-reticle optic for slim and subcompact pistols
Plates that fit this pairing
Holosun
Holosun EPS Carry
$329.99EPS / KHolosun EPS
Enclosed emitter compact optic for slim pistols
Plates that fit this pairing
Holosun
Holosun EPS Full Size
$399.99EPS / KHolosun EPS
Full-size enclosed pistol optic on Holosun K-series footprint with included RMR adapter plate
Plates that fit this pairing
Holosun
Holosun SCS Carry
$399.99EPS / KHolosun EPS
Solar-charging enclosed micro red dot with multi-reticle system for slim carry pistols
Plates that fit this pairing
Springfield Hellcat Pro optic fitment FAQ
What optic footprint does the Springfield Hellcat Pro use?
The Springfield Hellcat Pro is cut for the Shield RMSc footprint, and it is the same OSP cut the 3-inch Hellcat carries rather than a Pro-specific pattern. RMSc-pattern micro dots seat on the slide itself with nothing under them, which is the lowest and stiffest way to mount on this pistol. Holosun's K-series dots and the EPS family are the ones that need help, because their bases do not match the lug arrangement in the OSP pocket. Those mount on the Calculated Kinetics Hellcat OSP adapter plate, which bolts into the same pocket and presents the K and EPS Carry pattern to the optic. The longer slide also carries a full-size enclosed dot more comfortably than the 3-inch gun does.
Do I need an adapter plate to mount a red dot on the Springfield Hellcat Pro?
Only for some optics. The Springfield Hellcat Pro slide is cut for the Shield RMSc footprint, so Shield RMSc optics bolt straight to the slide with no plate. Optics that do not share that locating pattern, the Holosun 407K X2, Holosun 507K X2 and Holosun EPS Carry among them, mount over an adapter plate that bolts into the slide first.
Does the Holosun 507K X2 fit a Springfield Hellcat Pro?
Yes, on a plate. The Holosun 507K X2 is a Shield RMSc / Holosun K footprint optic, so it mounts on the Springfield Hellcat Pro using the Calculated Kinetics Hellcat OSP Holosun K Adapter Plate. Install the plate to the slide first, then the optic to the plate.
Does the Holosun EPS Carry fit a Springfield Hellcat Pro?
Yes, on a plate. The Holosun EPS Carry mounts on the Springfield Hellcat Pro using the Calculated Kinetics Hellcat OSP Holosun K Adapter Plate. Install the plate to the slide first, then the optic to the plate.
Does the SIG Romeo Zero Elite fit a Springfield Hellcat Pro?
Yes. The SIG Romeo Zero Elite uses the Shield RMSc footprint that the Springfield Hellcat Pro slide is cut for, so it bolts straight to the slide with no adapter plate.
Is the Hellcat Pro optic cut different from the standard Hellcat?
No. The Hellcat Pro slide uses the same OSP cut as the 3-inch Hellcat OSP and the Hellcat RDP. Plate and optic fitment carries across all three, so a part listed for the Hellcat OSP is the part for a Pro.
Why does a Holosun 507K need a plate on the Hellcat Pro?
Lug count. The OSP cut is the Shield RMSc pattern with four recoil lugs, and a Holosun K optic has two lug pockets, so two of the slide lugs have no home. The Calculated Kinetics Hellcat OSP plate bolts into the pocket and presents the K and EPS Carry pattern to the optic, with full recoil lugs of its own, which also brings the Holosun EPS Carry and SCS Carry onto the gun.
Keep reading
Optic footprints for other Springfield Armory models
- Springfield Hellcat optic footprint
- Springfield Echelon optic footprint
- Springfield Prodigy optic footprint