Adapter Plate Compatible with Glock 17/19 Gen 3-5 MOS Holosun 407/507C/508T/Osight C/XR and Trijicon RMR/SRO

This is the best RMR plate that I have tested for the Glock MOS system. The plate is extremely well-made with exact tolerances. The nice thing about this plate design is that it has both the front recoil/indexing lugs AND screw posts, which relieves a lot of stress from the mounting screws, lowering the chance of screws snapping over prolonged use. This is the best design for all RMR-footprint optics, except for the Trijicon RCR.-Compared to the OEM Glock RMR plate, the DPP Titanium plate is both stronger and fits the MOS cut a lot better/more securely than the OEM Glock MOS plate that is made of low-quality steel and does not have screw posts.-Compared to the popular Forward Controls Design steel RMR plate, the DPP plate is lower profile while also sitting the optic slightly further back away from the ejection port, which makes a difference for optics with overhang such as the Trijicon SRO or RMR HD. This leaves the optics cleaner and having a lower height-to-bore. The FCD plate also does not have screw posts.-Compared to C&H Precision RMR plates, the DPP plate is a lot more exact in tolerances, meaning the plate fits to the slide more securely. The screw posts also are integral to the plate, which is a better/stronger design.

First off I want to start by saying that I bought this plate to replace my RMR plate on my airsoft Glock 17 Gen 5. I know this plate is made for the real gun, but I gave it a shot anyway. Unfortunately it doesn't fit the airsoft version, though with a little bit of sanding and filing it would fall into place pretty easily, the issue is that the nozzle return spring sits under the optics plate and the Dpp plate leaves a slight gap so that spring can come out. Luckily for me I do have a real Glock and it fits perfectly and my rmr fits nice and snug no problem!

Good quality and well made. Fit perfect.

Fits better than the OEM MOS plate. I ordered 2 of these, both had a perfect fit to the slide on a G20.5 and G19.5. It comes with all the hardware you’ll need for your install plus a set of screws for Holosun and also a set for Trijicon. Had an issue with one of the plate holes being slightly out of spec and it wouldn’t accept a screw, but I have put in a replacement order for that. Regardless of this minor inconvenience I will definitely be purchasing this plate again because of how well it fits and the quality is much better than the OEM plate from Glock.

Excellent fit & finish. Great quality & value

Tremendously tight fit.Just about air tight before screws even go on.Outrageous quality for very cheap.WILL buy again.

This is a nice adapter plate to have if you have a Glock 17/19 Gen 3. Glad to see Amazon at least sells this. Because the plate is Titanium, I believe it is of good quality and would last a long time. Probably won't break.

Let me start off by saying if I could give this 10 stars, I would. This plate is 100x better than the factory plate that Glock provides.This plate was suggested in a few of my Glock forums due to a serious flaw with the factory plate and I'm glad I bought it.Came packaged in a small plastic container and everything was labeled. Very nice touch, kudos!This thing fit like a glove, absolutely great tolerances and no issues. The Holosun mounted right up and also fit perfectly. The screws have blue thread locker and it comes with its own wrench.I mounted this on my model 20 10mm and I will see how it holds up after long term usage. I can't say how extremely please I am with this plate so far.