UTG® Rear Sight Dovetail Optic Mount, GLOCK® Compatible, for DOCTER®

UTG Super Slim RDM20 Mount for Glock Rear Sight Dovetail
in stock
  • Precision CNC Machined from 6061-T6 Aircraft Aluminum with a Matte Black Finish
  • Low Profile 0.15" Saddle Height Positions RDM20 as Low as Possible Without Sacrificing Structural Integrity and Performance
  • Utilizes Locking Torx Screws and Dovetail Insert for a Secure Zero Hold
  • Includes Installation Hardware and Tools for a User Friendly Installation Requiring No Permanent Modification
  • Compatible with Glock Double Stack Pistols Excluding Glock Model G44 with Hybrid Steel-polymer Slide

CAUTION: Only use the included #6-48 screws for optic installation.

NOTE: We recommend to tighten the #6-48 screw with torque value of about 12 inch-lb.

More Information
Made in USANo
No. of Pieces1
Materials6061-T6 Aluminum
Compatible withUTG® OP3 Micro, OP3 Micro SL, OP3 Micro SLS, DOCTER® Footprint
Optic Footprint For DOCTER®
Weight (oz)0.5
Height (in)0.28
Length (mm)46.736
Length (mm/in)1.84
Width (in)1.1
Width (mm)27.94
1Pistol Mount Glock Dovetail Insert1
2#6-48 T10 Torx Screw 5.5mm Lengthx3
3#6-48 T10 Torx Screwx3
4T10 Torx Wrench1


Leapers, Inc. warrants that all products conform to published specifications and are free from defects in material and workmanship. Leapers, Inc. will repair or replace, at our discretion, a defective product for the duration of the product’s lifespan. In the event of a product being discontinued, credit for the product’s MSRP may be offered.

⚠️WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.