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Questions & Answers
Will this one work for a Holosun HS507C x2? Expert Answer

The Holosun HS507C uses the RMR footprint. So the Leapers UTG Pro Super Slim RMR 45 Degree Angle Mount will work with that red dot.

by Hunter, Gear Expert, November 11, 2022
will this mount the trijicon sro?

Only if the Trijicon SRO has the same footprint as the RMR series.

by Sheldon, Verified Owner, March 14, 2020
Customer Reviews
Helpful Positive Review
Good mount for Holosun by YukonCornelius, Verified Owner, October 15, 2024
I've been really happy with this mount for a Holosun 407 on a carbine for a backup sight. It's durable, lightweight, and priced right. No need to spend more on another brand.
1/1 found this helpful
Helpful Positive Review
Surprisingly Good by Brad, Verified Owner, October 19, 2021
I am so unbelievably surprised by the quality of this offset mount. I wasn't expecting much from such a cheap mount, but it has proven itself. The RMR mounting holes and studs are exactly where they should be. When mounted on my rail, my red dot sits...
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5/6 found this helpful
Helpful Positive Review
It just works by Bishop, Verified Owner, October 3, 2021
I had to grind off one the slots making 2 instead of 3 to get it to fit on my upper. I'm running an acog and knights buis. It is very solid but it is about 2mm too high to co-witness with the magpul pro offset flip up sites using the trijicon type 2 ...
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4/4 found this helpful
Helpful Positive Review
leapers mount by ghostrider312, April 6, 2021
Outstanding service. Fit perfectly on my weapon. Very sturdy and easy to install. Lock down the Picatinny with ease. Maybe some locktite is all you need to secure the RMR to the plate. I positioned the RMR to the rear of my Trijicon TA33 which p...
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3/3 found this helpful
Helpful Positive Review
AWESOME AND FAST by Dac, Verified Owner, November 8, 2023
Product is AWESOME. Fast shipping. The product works /drops in without no problems. Price is reasonable. The feel of it helps in keeping the gun steady and on target. I will be purchasing more in the future.�
1/1 found this helpful
Most Recent Reviews
Solid mount by RagTag, Verified Owner, November 26, 2025
Build quality is good, installs easily. Rmr base reflex red dot mounts as expected. Impressive product for the price point.
Read All 10 Reviews
Color:
Black
Red Dot Sights-Footprint:
RMR
Attachment Type:
Picatinny
Optic Cut:
Not Applicable
Height:
1.02 in
Condition:
New

Code: 4VH-RMT-SSRMR-MT-RMR45

MPN: MT-RMR45

UPC: 4717385554900

List: $23.97Save 17%
$19.97

Product Info for UTG 45 Degree Picatinny Red Dot Sight Mount

The Leapers UTG Super Slim 45-Degree Angle Mount for the Trijicon RMR is machined from aircraft-grade aluminum with a matte black anodized finish for maximum durability. These Red Dot Sight Mounts from UTG feature a low profile Torx locking screw base with squared recoil stops that securely hold zero. Grab the UTG 45 Degree Picatinny Red Dot Sight Mount today to mount an optic to your favorite firearm.image

WARNING: California`s Proposition 65

Specifications for UTG 45 Degree Picatinny Red Dot Sight Mount:

Manufacturer: UTG
Color: Black
Finish: Matte
Fabric/Material: Aluminium
Red Dot Sights-Footprint: RMR
Attachment Type: Picatinny
Optic Cut: Not Applicable
Hand: Ambidextrous
Length: 1.78 in
Height: 1.02 in
Weight: 1.4 oz
Condition: New
Mount Type: Picatinny

Features of UTG 45 Degree Picatinny Red Dot Sight Mount:

  • Precision CNC Machined from 6061-T6 Aircraft Aluminum and Finished in a Matte Black Anodization
  • Low Profile Torx Locking Screw Base with Squared Recoil Stops for a Secure Zero Hold
  • Significant Lightening Cuts Reduce Overall Weight and Bulk
  • Includes RMR Mounting Screws and Installation Tools for a Simple and Friendly Installation
  • CAUTION: Only use the included #6-48 screws for optic installation.

Package Contents:

  • UTG 45 Degree Picatinny Red Dot Sight Mount

UTG 45 Degree Picatinny Red Dot Sight Mount Orderable Models

List of Orderable Models

  • UTG 45 Degree Picatinny Red Dot Sight Mount, RMR, Black, MT-RMR45 , MPN: MT-RMR45 , UPC: 4717385554900 , Code: 4VH-RMT-SSRMR-MT-RMR45

UTG 45 Degree Picatinny Red Dot Sight Mount Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO UTG 45 Degree Picatinny Red Dot Sight Mount, RMR, Black, MT-RMR45 , MPN: MT-RMR45-DEMO , Code: 4VH-RMT-SSRMR-MT-RMR45-DEMO-OB-A
  • USED UTG 45 Degree Picatinny Red Dot Sight Mount, RMR, Black, MT-RMR45, EDEMO5, Used, Condition Fair , MPN: MT-RMR45-EDEMO5 , Code: 4VH-RMT-SSRMR-MT-RMR45-EDEMO5
  • USED UTG 45 Degree Picatinny Red Dot Sight Mount, RMR, Black, MT-RMR45, EDEMO4, Used, Condition Fair , MPN: MT-RMR45-EDEMO4 , Code: 4VH-RMT-SSRMR-MT-RMR45-EDEMO4
  • USED UTG 45 Degree Picatinny Red Dot Sight Mount, RMR, Black, MT-RMR45 , MPN: MT-RMR45-EDEMO , Code: 4VH-RMT-SSRMR-MT-RMR45-EDEMO-RE-B
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Last updated 2026-09-26 UTC.