Dueck Defense RMR dovetail mount with BUIS for Glock

New in box, never opened nor mounted. I lost interest in this project, the RBU is $130 plus tax and shipping and I am selling for $80 shipped (unless you have some kind of crazy surcharge). We can also do a FTF pickup in Grapevine TX in DFW. Zelle for shipping or cash for FTF.

It's designed to be run with a Trijicon RMR, i will not be able to handle any fitment questions for your holosun or other non Trijicon RMR optic.


Manufacturer literature below:
RBU for Trijicon RMR – Glock
The RBU is a durable, no-mill RMR mount with integrated backup sights—designed by Barry Dueck, Marine Corps veteran and champion 3-Gun shooter. It keeps your red dot visible and aligned when it matters most. Simple, reliable, and made in the USA.

• CNC Machined in the USA from certified bar stock
• Nitride coated for high corrosion resistance, even in salt water
• Uses factory rear sight dovetail; no gun modification needed
• Optimal height for suppressor clearance
• For Glock handguns
• MADE IN THE USA