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Freedom Gorilla  |  SKU: RU-RXM04  |  Barcode: X004MA33VD

Ruger RXM to Holosun 407K, 507K, EPS Carry, SCS Carry Adapter Plate

CompatibilityDesigned specifically for the Ruger RXM - no need to use the pins that come with the RXM! This plate also eliminate the gap left when using only mounting pins, which is better for the optic so all the strain is not on the pins and screws. 

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Competitive pricing every day
Price match request available
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Description

Compatibility
Designed specifically for the Ruger RXM - no need to use the pins that come with the RXM! This plate also eliminate the gap left when using only mounting pins, which is better for the optic so all the strain is not on the pins and screws. 

Red Dot Compatibility
This adapter plate allows you to mount the following Holosun optics onto your Ruger RXM-cut slide:

  • Holosun 407K
  • Holosun 507K
  • Holosun 507K ACSS
  • Holosun EPS Carry
  • Holosun SCS Carry
  • Any other RMSc optic!

Materials/Finish
Precision machined from 7075 aluminum billet with a durable Black PVD finish for corrosion resistance and strength.

Included In Box
Everything you need to install the plate is included:

  • All required mounting hardware
  • Torx driver

Co-Witness
This adapter plate provides a lower 1/3 co-witness with factory Ruger iron sights on optics-ready models. Ideal for backup sighting and quick transitions.

Shipping & Returns

Free Shipping: All orders ship free via UPS Ground/USPS/FedEx which takes 1-5 business days. We also offer UPS 2nd Day air for $9.99.

Same Day Shipping:* UPS only accepts ground shipments on Weekdays. Therefore any UPS Ground order we receive will ship same day if ordered before 2PM EST on Weekdays only.

Hassle Free Returns: We have a 30 day return policy. If you want to return your item for whatever reason just contact us and we'll send you a pre-paid label just like Amazon.

Key features

  • Removes any gap left by the RMSc optic, which gives a more sturdy and clean look
  • Removes the need for pins, this plate mounts directly onto the slide
  • Fits Holosun K, EPS, SCS Carry optics as well as all other RMSc optics

There is no sales tax, unless you live in GA/IL/IN/MI/MA/NJ/NC/NE/OH/OK/HI/PA/VA/MD/NV/AZ/KY/UT/MN/TN/WA/WI//AR/CO/CA/PR/WV/MO/TX/FL/SC/CT

How Freedom Gorilla Compares

Why experienced customers consistently choose Freedom Gorilla without getting lost in specs.

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Ships same day*
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Free returns
Restrictive return policies
Customer Support
Expert support
Very little support
Best choice for customers who want reliability without guesswork

* Orders placed before 2 PM. Excludes most dropship items.

This adapter plate enables Holosun optics to mount on the slide. Customers praised its "perfect fit," easy installation, and included hardware. One customer noted "tolerances must be within 0.001"." Most reviews highlight excellent machining quality and tight fit. One customer reported screw compatibility issues. Overall highly recommended.

Tolerances (positive)Shipping (positive)Plate (positive)Optic (positive)Hardware (positive)
  • 5 stars: 39 (95%)
  • 4 stars: 1 (2%)
  • 3 stars: 1 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Strong Contender Video (Dallas, US)
Absolutely Perfect

Helps the EPS fit absolutely perfect on the RXM. This isn’t a standard optic mounting plate as it still allows the EPS to **** directly into the slide which is awesome. Direct mount optics are just better and I’m glad I’m still able to take advantage of that with optics that aren’t technically able to direct mount. This plate just makes up for the slight difference between the Holosun K and rmsc footprints. It takes up the unused space that the smaller optics don’t fill on the RXM slide as well, making it look super sleek and clean.

A
Andrew (North Bend, US)
Awesome adapter plate.

Purchased a gold variant 407k for the rxm but found the pins weren't proper so I picked up the plate now there's no gaps and looks like it should have from factory.

M
Michael Tipton (League City, US)
RXM Plate

I love it! Fits the gun perfectly for my optic and fills in the gap nicely. Couldn't ask for anything better!

C
CalComp (Menlo Park, US)
Perfect fit for the 507K

I migrate from a 507C to a 507K with the RXM. Without any screws, the "C" series optic swivels a bit from side to side but the "K" series optic sits firmly in place (with just the adapter plate). I also like how the "K" series optic is more compact. Even with the adapter plate, the "K" series optic appears to co-witness better than the "C" series optic with no adapter plate.

A
Anonymous (Coatesville, US)
Fit perfectly, easy to install

Fit perfectly, easy to install. 👍
Used with Holosun eps carry

A
Anonymous (Winston-Salem, US)
Perfect fit

Perfect fit. Fast shipping. Good price. Love it

G
Gustavo Mota (Indianapolis, US)
Fast, easy install perfect

Fast, easy install perfect fit

D
Daniel Strattman (Indianapolis, US)
Excellent product

Excellent product. Fit was outstanding. Highly recommended.

P
Panzos (Bethlehem, US)
Excellent

It fits like a glove to put it in those types of terms it's awesome it's great works just as advertised freedom gorilla is the best

J
J. Nazari (Edmond, US)
Tight Tolerances = Quality Work

The plate was machined so well that I had trouble getting it off after a test fit. The tolerances must be within 0.001"

R
Richard

Perfect fit, ran it with an EPS full size

A
Anonymous
Great product

Great product. Exactly as advertised

S
Sean (Barrington, US)
Excellent solution!

This plate works as advertised, providing a more solid platform for an RMSc optic than the factory pins, while adding minimal height to the optic. I am using this with a Vortex Defender CCW and still get a complete co-witness with the factory sights.

Fit and finish is top notch also.

B
Brian Okey (Ogden, US)

Great fit and function.

R
Robert Henson (Humble, US)
Makes for a perfect fit

Extremely easy to mount and all necessary hardware was included. My Holosun 507K fits my Ruger RXM perfectly now. Thank you!

J
James (Sacramento, US)
As always the got to gorilla!!

I dont know how many times I have emailed questions, bought their products and recommended them at the place of practice!
Nothing more I can say except, I have made alot of mistakes, I try to help other and keep their mistakes at a manageable level. The best way when it comes to Dots is the gorilla!!!!

W
Warren

Work great not much adjusting

J
Jordan Kerrigan (Auburn, US)

Ruger RXM to Holosun 407K, 507K, EPS Carry, SCS Carry Adapter Plate

J
Jeremiah Cardinahl (Kenosha, US)
Rxm adapter plate

Shipped fast, fit great with osight se, well worth it would buy again.

R
Rafael Martinez (Houston, US)

A perfect fit .

H
Harold

Works great!

A
Adam Marshall (Hobbs, US)
Now that's solid!

Looking at how the plate connects to the slide and how the Holosun connects to the plate and slide, I have all confidence that it will hold it's position securely and maintain zero through all kinds of abuse.

P
Paul K (Ferndale, US)
For The Finished Look

Paired this up with a Vortex Defender CCW to clean up the gap of the slide cut out on the RXM. Mounts easily with the included hardware, looks great.

R
Robert Young (Potosi, US)
Outstanding Product!!!

I needed an adapter plate for a Ruger RXM to mount my Holosun 507K. The fit and finish was perfect and I am very happy with my purchase. Shipping was super fast and I am certain I will buy from Freedom Gorilla again!

J
J.J.

Perfect fit! And the gap is gone.

Z
Zachery Kuehn (Hinesville, US)
Perfect fit

It is a DPP titanium spacer made for the Ruger RxM and the fit is great comes with the appropriate length hardware.

B
Brandon Presley (Covington, US)
Great

Great product, great fit, fast service.

B
BRIAN DENNIS (Reno, US)
Works great!

The adapter plate is a great addition. The fittment was great while filling the mounting channel in completely. Mounting and zeroing was easy and cowitness was improved.

A
ALEXANDER

Shipped fast, perfect fit on my RXM and EPS Carry

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