Kimber Micro 9 & Micro 380 RMR, SRO & Holosun 407C / 507C Red Dot Mount
Quick Check:
Fits: Kimber Micro 9 and Kimber Micro 380
Mounting Style: Rear sight dovetail replacement
Optic Footprint: Trijicon RMR / SRO
Popular Compatible Optics: Trijicon RMR, RMR HD, SRO, Holosun 407C, 507C, 508T and 507Comp
Material: 7075 Aluminum
Finish: Matte Black Type III Hardcoat Anodized
Overall Length: 1.780"
Overall Width: 1.1"
Recommended Optic Screw Torque: 15 in-lbs
Mounting Hardware: Included
SKU: 49557
Made In: USA
FITS MICRO 9 & MICRO 380
This EGW red dot mount is designed to fit both the Kimber Micro 9 and Kimber Micro 380. It replaces the factory rear sight and installs into the existing rear sight dovetail, allowing an RMR-footprint optic to be added without machining the slide.
Product Overview
Add a Trijicon RMR, SRO, Holosun 407C, 507C, or other compatible RMR-footprint red dot to your Kimber Micro 9 or Kimber Micro 380 without permanently modifying the slide.
This EGW dovetail mount replaces the factory rear sight and provides the widely used Trijicon RMR mounting footprint. That gives Kimber Micro owners access to a broad range of popular pistol optics from Trijicon, Holosun, Swampfox, Viridian, Bushnell, ADE Advanced Optics, and other manufacturers.
Each mount is precision machined from 7075 aluminum and finished with a matte black Type III hardcoat anodizing for durability and wear resistance. Because the mount installs into the existing rear sight dovetail, no milling or permanent slide modification is required.
The installation is also reversible. If you decide to return the pistol to its original configuration, the EGW mount can be removed and the factory rear sight can be reinstalled.
Due to manufacturing tolerances between individual firearm dovetails, minor fitment may be required.
Need help understanding red dot footprints? Read our Optic Mounting Made Simple: RMR vs Docter vs RMSc Footprints guide.
Technical Specifications
- SKU: 49557
- Firearm Fitment: Kimber Micro 9 & Kimber Micro 380
- Optic Footprint: Trijicon RMR / SRO
- Material: 7075 Aluminum
- Finish: Matte Black Type III Hardcoat Anodized
- Overall Length: 1.780"
- Overall Width: 1.1"
- Mount Type: Rear Sight Dovetail Replacement
- Mounting Hardware: (2) 6-32 Flat Head Screws, (1) 6-32 x 3/16" Set Screw
- Recommended Optic Screw Torque: 15 in-lbs
- Installation: Minor Fitment May Be Required
- GTIN: 841370119264
- Made In: USA
Firearm Compatibility
This EGW red dot mount fits:
- Kimber Micro 9
- Kimber Micro 380
The mount replaces the factory rear sight and installs directly into the existing rear sight dovetail. No slide milling is required.
Compatible Red Dots
This mount is designed for optics using the Trijicon RMR mounting footprint. Compatible red dots include:
- Trijicon RMR
- Trijicon RMR HD
- Trijicon SRO
- Holosun HE407C
- Holosun HE507C
- Holosun HS407C
- Holosun HS507C
- Holosun 508T
- Holosun 507Comp
- Swampfox Kingslayer
- Swampfox Liberty
- Swampfox Liberty II
- Swampfox Justice
- Swampfox Justice II
- Viridian RFX35
- Bushnell RXM-300
- ADE Advanced Optics RD3 Stingray
- ADE Advanced Optics RD3 Raptor
- ADE Advanced Optics RD3 Valkyrie
- Other compatible optics using the Trijicon RMR mounting footprint
Important: Optic manufacturers may offer similarly named models that use different mounting footprints. Always verify that your exact optic uses the Trijicon RMR mounting pattern before ordering.
TRIJICON SEALING PLATE NOTE
Trijicon recommends the use of a sealing plate with applicable Trijicon red dots to help prevent water from entering the optic. Follow the optic manufacturer's recommendations for your specific sight.
Why Choose This EGW Kimber Micro RMR Mount?
- ✔ Fits both Kimber Micro 9 and Kimber Micro 380
- ✔ Adds an RMR-footprint red dot without machining the slide
- ✔ Replaces the factory rear sight
- ✔ Compatible with Trijicon RMR, RMR HD and SRO
- ✔ Compatible with Holosun 407C and 507C
- ✔ Compatible with Holosun 508T and 507Comp
- ✔ Supports many additional RMR-footprint optics
- ✔ Precision machined from 7075 aluminum
- ✔ Matte black Type III hardcoat anodized finish
- ✔ Mounting hardware included
- ✔ Installation is reversible
- ✔ Made in the USA
Mounting Hardware
- (2) 6-32 Flat Head Screws
- (1) 6-32 x 3/16" Set Screw
Always verify that the screws being used are appropriate for your exact optic and provide sufficient thread engagement without bottoming out.
Installation & Fitment
Installation requires removal of the factory rear sight. The EGW red dot mount is then installed into the existing rear sight dovetail and secured with the supplied set screw before the optic is mounted.
Because dovetail dimensions can vary slightly between individual firearms, minor fitment may be required. A quality sight pusher is recommended whenever possible.
- Verify that the firearm is completely unloaded.
- Remove the factory rear sight.
- Clean the dovetail and mating surfaces to remove oil and debris.
- Carefully install the EGW sight mount into the dovetail.
- Verify that the mount is centered and securely seated.
- Tighten the supplied set screw.
- Place the red dot sight onto the EGW mount and verify that it sits completely flat.
- Apply a small amount of blue thread-locking compound to the supplied optic mounting screws.
- Torque the optic mounting screws evenly to 15 in-lbs.
- Verify that the mount and optic are secure before use.
DOVETAIL FITTING NOTE
This mount is designed for a secure press fit. Due to manufacturing tolerances between individual Kimber slides, minor fitting may be required. A sight pusher is recommended for installation. Do not force the mount into the dovetail if excessive resistance is encountered.
Frequently Asked Questions
Does this mount fit the Kimber Micro 9?
Yes. This mount is designed to fit the Kimber Micro 9 rear sight dovetail.
Does this mount fit the Kimber Micro 380?
Yes. This mount also fits the Kimber Micro 380.
Do I need to machine the slide?
No. This mount replaces the factory rear sight and installs into the existing dovetail.
Will this fit a Trijicon RMR?
Yes. This mount is designed around the Trijicon RMR footprint.
Will this fit a Trijicon SRO?
Yes. The Trijicon SRO uses the compatible RMR mounting footprint.
Will this fit the Trijicon RMR HD?
Yes. The RMR HD uses the compatible RMR footprint.
Will this fit Holosun 407C and 507C optics?
Yes. Holosun 407C and 507C models use the compatible RMR mounting footprint.
Will this fit a Holosun 508T or 507Comp?
Yes. Both optics use the compatible RMR mounting pattern.
Can I reinstall my factory rear sight later?
Yes. No permanent slide modification is required, so the EGW mount can be removed and the original rear sight can be reinstalled.
Does this mount require fitting?
Minor fitment may be required due to manufacturing tolerances between individual firearm dovetails.
What torque should I use for the optic mounting screws?
EGW recommends 15 in-lbs for the supplied optic mounting screws.
INSTALLATION & SAFETY WARNING
WE RECOMMEND THIS MOUNT BE INSTALLED AND CHECKED BY A QUALIFIED AND COMPETENT GUNSMITH. Always verify dovetail fit, optic compatibility, screw length, thread engagement, mount seating, and safe firearm function before use.
Add an RMR-Footprint Optic to Your Kimber Micro
Whether you carry a Kimber Micro 9 or Micro 380, this EGW dovetail mount provides a secure and reversible way to add a Trijicon RMR, SRO, Holosun 407C, 507C, or another compatible RMR-footprint optic without machining the slide.
Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, or similar processes. For more information, visit www.P65Warnings.ca.gov.