18 Best Red Dot Sights For Hk Cc9 of 2026 With Direct Slide Fit

1

CYA Supply Co.- Optics Ready IWB Holsters - Multiple Fits

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  9.3
• Brand
  CYA Supply Co.

Key specs2

Carry Configuration

Inside-the-waistband optics cut

Holster Compatibility

Designed specifically for the HK CC9 micro-compact with an optic cut to clear slide-mounted red dots.

Pros & cons43

Pros

• Tailored specifically to fit the HK CC9 handgun profile
• Optics-ready cut accommodates slide-mounted micro red dots
• Inside-the-waistband design supports concealed carry use
• Manufactured in the United States by a veteran-owned company

Cons

• Holster accessory only, does not include an optic or mounting hardware
• Specific retention adjustment hardware and clip style must be verified
• Fit depends on optic dimensions not exceeding the holster cut opening

2

GplatHabse Metal Optic Red Dot Sight Mount Plate for HK

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  7.1
• Brand
  GplatHabse

Key specs1

Slide Fitment

Engineered for HK P30, HK45, and VP9 models; slide dovetail and optic screw patterns should be confirmed before installation.

Pros & cons33

Pros

• Metal construction provides rigid optic mounting support
• Designed for select HK handgun slides including P30, HK45, and VP9
• Offers an interface plate for compatible red dot optics

Cons

• Listed for HK P30, HK45, and VP9 slides rather than direct CC9 slide cuts
• Compatible optic footprint standards are not specified in the listing
• Mounting screws and required torque values are not detailed

3

CYA Supply Co. Path IWB Holster- Fits HK CC9 –

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  7.4
• Brand
  CYA Supply Co.

Key specs2

Holster Model

Path IWB series

Concealment Profile

Form-fitted inside-the-waistband design built for everyday carry with the HK CC9 platform.

Pros & cons33

Pros

• Molded specifically for the HK CC9 handgun
• Path IWB design facilitates inside-the-waistband concealed carry
• Built in the USA by a veteran-owned enterprise

Cons

• Holster shell only, providing no red dot sight or slide hardware
• Optic clearance profile for raised red dot decks must be verified
• Material thickness and belt clip dimensions are not specified

4

Tulster IWB Profile+ Kydex Holster in Right Hand fits: H&K

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  7.4
• Brand
  Tulster

Key specs2

Holster Material

Molded Kydex

Carry Placement

Configured for right-hand appendix or traditional inside-the-waistband carry while clearing mounted optics.

Pros & cons43

Pros

• Rigid Kydex construction molded specifically for the HK CC9
• Optic-compatible cut accommodates mounted micro reflex sights
• Supports both standard IWB and appendix inside-the-waistband carry
• Dedicated right-hand orientation for consistent drawing

Cons

• Right-hand orientation only, offering no left-handed configuration
• Dedicated holster accessory that includes no optic or mounting screws
• Retention tension requires user adjustment to match preferences

5

Vortex Triumph 2 MOA Red Dot Sight

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  9.2
• Brand
  Vortex

Key specs2

Reticle Size

2 MOA red dot

Optic Architecture

Features a 2 MOA aiming dot designed for quick sight alignment and minimal target coverage.

Pros & cons33

Pros

• Precise 2 MOA red dot reticle offers clean target acquisition
• Manufactured by Vortex for compact red dot sighting
• Crisp aiming point minimizes target obstruction at distance

Cons

• Slide mounting footprint and included bases must be verified for the CC9
• Illumination battery type and operating life are not detailed
• Housing dimensions and deck height require verification for co-witness

6

CVLIFE 1X22X33 Red Green Dot Gun Sight Riflescope Reflex Sight

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  8.3
• Brand
  CVLIFE

Key specs2

Mounting Interface

20mm rail mount

Window Dimensions

A 22x33mm viewing area offers wide peripheral sighting for long guns or rail-equipped platforms.

Pros & cons33

Pros

• Wide 1x22x33mm reflex window provides expansive field of view
• Dual red and green illumination accommodates varied lighting
• Mounts directly to standard 20mm rail systems

Cons

• Integrated 20mm rail base cannot direct-mount to micro handgun slide cuts
• Open reflex window width exceeds slim micro-compact slide profiles
• Battery model and runtime specifications are not specified

7

Feyachi Reflex Sight - Adjustable Reticle (4 Styles) Both Red

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  7.1
• Brand
  Feyachi

Key specs2

Selectable Reticles

4 reticle styles

Illumination System

Offers red and green illumination across four reticle patterns for multi-environment contrast.

Pros & cons33

Pros

• Four selectable reticle patterns provide flexible aiming options
• Dual red and green reticle illumination suits changing backdrops
• Open reflex design delivers rapid two-eyes-open sighting

Cons

• Standard rail clamping system does not fit handgun micro slide cuts
• Wide sight housing is not sized for micro-compact concealed carry
• Weather resistance rating and shock rating are not stated

8

ARORY RMU1 Micro Red Dot Sight for RMSc Footprint Pistols，Multi-Reticle

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  8.5
• Brand
  ARORY

Key specs2

Footprint Pattern

RMSc micro footprint

Power and Convenience

Motion-sensing awake circuitry and a side-loading tray maintain readiness without dismounting the sight.

Pros & cons53

Pros

• Direct RMSc footprint aligns with micro-compact pistol slide cuts
• Multi-reticle options include a 2 MOA dot and 32 MOA circle
• Shake awake motion activation preserves battery life between draws
• Side-loading battery tray allows replacements without removing the optic
• Twelve brightness settings adjust for bright sun or dim ambient light

Cons

• Sub-compact profile limits optical window size compared to full-size optics
• Included MOS-to-RMSc plate is superfluous on direct-cut RMSc slides
• Water resistance rating is not explicitly detailed

9

HOLOSUN HS407C X2 Red 2 MOA Dot Open Reflex Sight

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  8.1
• Brand
  HOLOSUN

Key specs2

Power Redundancy

Combines solar backup with motion-activated battery power inside an aluminum pistol housing.

Handgun Platform

Full-sized pistol fitment

Pros & cons43

Pros

• Sturdy aluminum housing built to endure pistol slide recoil
• Solar Failsafe and Shake Awake maintain continuous dot illumination
• Sharp 2 MOA red dot reticle offers precise shot placement
• Parallax-free optical design ensures consistent point of impact

Cons

• Engineered for full-sized handguns, causing width overhang on micro slides
• Full-sized footprint requires an adapter plate rather than direct RMSc cuts
• Added housing width may interfere with narrow micro holster openings

10

MidTen 2MOA Micro Red Dot Sight 1x25mm Reflex Sight Waterproof

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  7.1
• Brand
  MidTen

Key specs2

Environmental Protection

Waterproof, fog-proof, shockproof

Riser Mounting

Supplied with a 1-inch riser mount designed to elevate the 25mm objective on long guns.

Pros & cons43

Pros

• Waterproof, shockproof, and fog-proof construction protects internal optics
• Clear 2 MOA aiming dot provides crisp precision on targets
• 25mm objective diameter delivers a balanced sight picture
• Includes a 1-inch riser mount for elevated rail shooting

Cons

• Tubular mini-riflescope body cannot mount to micro-compact pistol slides
• Included riser base is engineered for long-gun Picatinny rails
• Overall height prevents co-witnessing with standard handgun iron sights

11

CVLIFE WolfCloak Motion Awake Red Dot Sight for RMR Footprint,

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  8.0
• Brand
  CVLIFE

Key specs2

Deck Profile

0.33-inch ultra-low deck

Recoil Rating

1500G shockproof

Pros & cons53

Pros

• 0.33-inch ultra-low deck height assists lower sight line positioning
• Motion awake technology automatically activates reticle upon movement
• 1500G shockproof rating withstands heavy slide recoil forces
• Crisp 2 MOA reflex dot promotes accurate sight tracking
• Includes adapters for Glock MOS and 21mm Picatinny rails

Cons

• RMR footprint does not direct-mount to micro RMSc slide cuts
• Sized for full-sized pistols, creating lateral overhang on slim slides
• Requires adapter plates that raise the optic height on micro handguns

12

Monstrum Ares X Pro Open Reflex Dot Sight for Rifles

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  8.2
• Brand
  Monstrum

Key specs2

Primary Platform

Rifles and long guns

Motion Sensing

Integrated shake awake technology activates the red A1 reticle upon handling.

Pros & cons33

Pros

• Shake awake illumination instantly turns on when moved
• Dedicated A1 reticle pattern speeds up target acquisition
• Open reflex window allows wide situational awareness

Cons

• Configured specifically for rifles and long guns rather than carry pistols
• Base mount does not direct-attach to handgun micro slide cuts
• Battery runtime and housing footprint dimensions are not listed

13

Holosun ARO- Advanced Rifle Optic-Red Dot Sight with Shake Awake,

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  8.9
• Brand
  HOLOSUN

Key specs2

Supplied Mounts

Includes both absolute co-witness and low-profile rail mounts for rifle receiver setups.

Illumination Range

12 brightness settings

Pros & cons53

Pros

• 22mm optical window delivers a clear target picture on long guns
• Twelve selectable brightness settings adapt to varied lighting
• Shake Awake motion activation preserves battery life during storage
• Bundled with both co-witness and low-profile rail mounts
• 2 MOA red dot provides an uncluttered aiming point

Cons

• Rifle-specific housing is incompatible with micro handgun slide pockets
• Clamping bases attach to receiver rails rather than pistol optics cuts
• Large body profile prevents concealment in micro-compact holsters

14

CVLIFE WolfCloak Motion Awake Red Dot Sight for RMR Footprint,

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  8.6
• Brand
  CVLIFE

Key specs2

Recoil Tolerance

1500G shockproof rated

Mounting Accessories

Ships with adapters for Glock MOS slides and 21mm Picatinny bases for full-sized setups.

Pros & cons43

Pros

• 1500G shockproof construction resists repeated slide cycling
• Motion awake sensor engages the 2 MOA dot instantly on handling
• 0.33-inch low deck minimizes optic bulk on compatible handgun slides
• Bundled with Glock MOS plate and 21mm Picatinny rail adapter

Cons

• RMR footprint requires conversion plates to mount on RMSc slide cuts
• Full-sized pistol width protrudes beyond narrow micro-compact frames
• Battery replacement mechanism and run duration are not stated

15

OZARK ARMAMENT Rhino Red Dot Sight for Rifle - Shotgun

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  9.2
• Brand
  OZARK ARMAMENT

Key specs2

Optic Classification

Rifle and shotgun red dot

Dot Diameter

4 MOA red or green dot

Pros & cons33

Pros

• 4 MOA reticle provides fast aiming on close-range targets
• Dual red and green dot options improve sight visibility in varying light
• Built to handle recoil from rifles and shotguns

Cons

• Tube-style rifle body cannot mount directly to micro handgun slides
• 4 MOA dot covers more target surface at long distances than a 2 MOA dot
• Battery model and environmental submersion ratings are not provided

16

EZshoot Red Green Dot Sight Tactical Scope Reflex Sight with

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  8.4
• Brand
  EZshoot

Key specs2

Rail Compatibility

20mm and 11mm rail base

Optic Protection

Comes with a protective lens cover to keep the objective clear of dust and debris.

Pros & cons33

Pros

• Dual-mount base accommodates both 20mm Picatinny and 11mm dovetail rails
• Red and green illumination settings adapt to contrasting backgrounds
• Included lens cap guards the optical glass during storage

Cons

• Clamping rail base is incompatible with direct handgun slide cuts
• Wide reflex frame cannot fit inside concealed carry pistol holsters
• Recoil rating for high-energy centerfire calibers is not stated

17

CVLIFE Reflex Sight, 1x28x40mm Red Dot Sight, 4 Adjustable Reticles

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  7.7
• Brand
  CVLIFE

Key specs2

Objective Window

28x40mm sight window

Iron Sight Height

Absolute co-witness profile

Pros & cons43

Pros

• Generous 28x40mm objective lens delivers an expansive field of view
• Four selectable reticle styles suit different target engagements
• Configured for absolute co-witness with standard rail iron sights
• Clamps securely to 20mm Picatinny rails

Cons

• 20mm Picatinny mounting base cannot fit micro-compact slide pockets
• Large 40mm window profile is not concealable in carry holsters
• Battery type and continuous operational hours are not specified

18

Feyachi RS-30 Reflex Sight, Multiple Reticle System Red Dot Sight

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  8.8
• Brand
  Feyachi

Key specs2

Reticle System

Multiple reticle system

Sight Line Alignment

Designed with absolute co-witness dimensions for Picatinny-mounted shooting platforms.

Pros & cons43

Pros

• Multiple reticle patterns let shooters tailor the aiming crosshair
• Absolute co-witness height aligns with standard-height rail sights
• Open reflex window enables rapid two-eyes-open target tracking
• Picatinny rail mount attaches directly to long gun receivers

Cons

• Rail-mount clamp does not install on micro handgun slides
• External housing width prevents use inside CC9 carry holsters
• Shock rating and water resistance levels are not listed

Last update on 2026-10-03 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Which red dot footprint mounts directly to the HK CC9 slide?

The HK CC9 slide features a micro slide cut designed to fit the RMSc micro footprint without an adapter plate. Sights such as the ARORY RMU1 micro red dot use this RMSc pattern directly, seating flat against the slide surface. Choosing an optic with a full-size footprint causes mounting screw misalignment and severe slide overhang. Always check the optic mounting standard to confirm RMSc compatibility before purchasing.

Can you direct-mount full-size RMR red dots to the HK CC9?

No. Red dots engineered for full-sized handguns, including optics built with a standard RMR footprint, are too wide for the slim CC9 slide and will not match its screw spacing. While full-size glass and tactical optics like a variable optic for rapid target acquisition belong on carbines and larger frames, micro-compact defensive pistols need a dedicated slim housing. Forcing a wider full-size dot onto the CC9 causes severe holster fitment issues.

Does a red dot allow you to co-witness with factory HK CC9 iron sights?

It depends on the deck height of the optic housing. A micro sight designed with an ultra-low base profile allows the factory iron sights to remain visible through the lower portion of the viewing window. If an optic features a raised housing base or uses an adapter plate, the factory sights will sit below the optic window and become blocked. Verify the manufacturer base dimensions to ensure proper sight alignment.

Will the HK CC9 fit inside concealed carry holsters with an optic attached?

Yes, but only if you select a holster formed with a dedicated optic relief cut. Kydex options like the Tulster Profile+ IWB holster and the CYA Supply Co. Path IWB holster are moulded to accommodate optic-equipped CC9 slides. Standard closed-top holsters lack clearance for an optic housing, which causes the optic to bind against the holster edge and prevents a clean draw.

How do motion-awake sensors help maintain battery life on a carry pistol?

Motion-awake sensors power down the reticle after an optic sits idle, then instantly wake the illumination when you draw or shift the firearm. Sights like the ARORY RMU1 pair shake-awake activation with a 2 MOA dot and 32 MOA circle reticle across 12 brightness settings. This removes the need to press manual activation buttons or leave the reticle powered on continuously inside your carry holster.

Can you use a Picatinny rail mounted reflex sight on an HK CC9?

No. Reflex sights designed for 20mm or 11mm Picatinny rails use cross-bolt rail clamps that cannot mount directly to an optics cut pistol slide. Rail-mounted red dots are engineered for rifles, shotguns, and long-gun setups for quick scope shooting. Clamping a rail sight onto a micro-compact carry pistol is mechanically incompatible and creates an unmanageable snag hazard.