Springfield Armory Hellcat RDP

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38 documented listings62 fit unconfirmedBrowse categories ↓

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What the compatibility labels mean

How we knowHow we check compatibility

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

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Model details

Manufacturer

Springfield Armory

Model & version

Hellcat RDP

Mounting details

Springfield Micro, Shield RMSc

Compatibility records

100

Optics & footprint adapters

Optics

61 listed

Optic Plates

4 listed

View all 4 parts

Barrels & comps

Barrels

1 listed

Agency Arms
THREAD PROTECTOR 9MM
Manufacturer documented

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Compensators

10 listed

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Triggers & internals

Triggers

4 listed

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Recoil Springs

2 listed

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Grip & magwells

Base Pads

2 listed

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Magazines

4 listed

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Also on this pistol

Holsters

3 makers

DeSantis Gunhidechecked 2026-11-01
Galcochecked 2026-11-01
Vedder Holsterschecked 2026-11-01

Check each manufacturer’s options for your model, light and optic.

Holster makers (3)

Sights

2 listed

View all 2 parts

Lights & rail fitment

Lights & Lasers

1 listed

SureFire
XSC WeaponLight (XSC-HELLCAT)
Manufacturer documented

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Categories with no listings (7)

About the Springfield Armory Hellcat RDP

Manufacturer listing ↗ · Checked 2026-08-02

Type: Pistol
Manufacturer: Springfield Armory
Model & version: Hellcat RDP
Mounting details: Springfield Micro, Shield RMSc
Height: 4"
Weight: 19.4 oz
Barrel length: 3.8"
Manufacturer item #: HC9389BTOSP
Overall length: 7"

Optics

FastFire C

RXC-200 Compact Reflex Sight

EDC Enclosed Red Dot Optic

RAD Micro PRO Red Dot Sight - 3 MOA

Optic Plates

Springfield Hellcat w/ RMSc Footprint to Holosun 407k / 507k

Springfield Hellcat w/ RMSc Footprint to Holosun EPS / EPS CARRY / SCS CARRY

Springfield Hellcat w/ RMSc Footprint to Trijicon RMR/ RMR HD / SRO / Holosun 407C / 507C / 508T / C&H EDC-XL / COMP / COMP MAX / Olight Osight X

Springfield Hellcat w/ RMSc Footprint to Trijicon RMRcc

Barrels

THREAD PROTECTOR 9MM

Compensators

HA UNIVERSAL TYPE R COMP 9MM

Strike Micro Threaded Comp - CIRCLE

Game Changer PRO Compensator for 9mm

Cobra Compensator 9mm 1/2x28

Triggers

Springfield HELLCAT Flat Trigger MOD-2 Upgrade

Springfield Hellcat and Hellcat Pro FALX Shoe Only

PRP Trigger Upgrade Kit for Hellcat Models

Springfield Hellcat and Hellcat Pro TAC Trigger Kit

Recoil Springs

Adjustable Recoil Tuning Kit For Springfield Armory Hellcat / Hellcat RDP

Springfield Hellcat 3" & Threaded 3.8" Barrel & RDP COMP

Base Pads

Hellcat/Hellcat Pro Baseplate

XTech Grip Extension for Hellcat | 9mm +0 for 11rd Springfield Mag

Magazines

HELLCAT 10-Round Magazine - 9mm

HELLCAT 11-Round Magazine - 9mm

HELLCAT 13-Round Magazine - 9mm

HELLCAT 15-ROUND MAGAZINE - 9MM

Holsters

Sights

OPTICS READY STEALTH SERIES FOR SPRINGFIELD

Precision Optic Plate + ORS Sights COMBO PACK: Springfield Hellcat to 507k Footprint

Lights & Lasers

XSC WeaponLight (XSC-HELLCAT)

About the Springfield Armory Hellcat RDP