DPP Titanium Optic Adapter Plate for RMR Cut Slide Without Thread Post, Compatible with Holosun 407K/507K/EPS/EPS Carry/RomeoZero and Osight K/S/SE

Great product just be careful when ordering. Its not that hard to triple check to make sure its going to work. Its great value for the money and installation is easy. Had 1 for about 6 months and got another 1 for a different pistol. After over a year of shooting there is no warp or anything, just a scratch or two from me. This is the perfect replace ment for the the Glock OEM plates that warp and i have no idea why they are so bad. I have a torque screw driver as well so nothing is on to tight or loose.

First, this plate is perfectly machined... The Holosun EPS Carry almost snaps into place with a perfect fit. Outside footprint of the plate perfectly matches Trijicon RMR. A negative is that the plate is quite thick: .08in does not sound like much, but it is 2mm.... On the other hand, the plate seems very sturdy. I have a Sig P229 Legion with optics ready slide, factory-cut for RMR and DPP/Romeo1Pro. There are no lugs on the top of the slide, and the cutout is much bigger than the EPS Carry I wanted to install, so I wanted a plate to fill up the gap and keep the Carry from being possibly affected by recoil. This plate seemed to be the perfect solution, because I could screw the plate onto the slide with the RMR screw holes, and then screw the EPS Carry into the recoil posts of the plate (while also filling up the gap). Unfortunately Sig made the cutout in the slide slightly longer than necessary, so there is still a small gap... At this point I can either use no plate and bolt the Carry directly to the slide, or use the thin plate Holosun included basically as a gasket, or use this thicker plate to fill up most (but not all) of the gap. So if you have a true RMR sized cutout on your slide with correct RMR screwholes, this plate will probably be perfect. If you have an optics-cut Sig slide.... maybe it will still have a gap (but it is not the fault of the plate manufacturer). -----------Update 10/18/23------------ I finally decided to install this plate on my P229, and I realized the screws to mount the plate to the slide are not correct for this pistol. M3 screws are included, but I need 6-40. So if you try to use this on a P229 with factory RMR cut be aware you might need different screws. I emailed DPP Titanium to see if they can send the screws I need.

Super happy with my DPP RMR plate. Uses it to replace the other supposedly higher end plate & remount my Holosun EPS to my G19. The DPP is robust & strong yet thin, and it being thin was a game changer for me. Didn’t have to change my irons plus it’s keeps the whole green dot closer the bore. Wasn’t aure what to expect because haven’t had a DPP before & haven’t heard a ton about them. So wasn’t sure what to expect but figured I’d try it since the “high end” plate just wasn’t right. Was pleasantly surprised how nice it was & flat out blown away by the fit & function. Plus extremely affordable, a wildly outstanding value for the money. DPP has become my “go to” for pistol optic mounting plates. I’m not using anything but DPP going forward.

Worked like a charm to Mount a Holosun K mount red dot to an RMR plate on a Ruger 22/45. Adds minimal thickness and weight to the overall set up which may be a consideration if your looking to co-witness a red dot with the pistols iron sights.

This fit perfectly on a p320 Norsso slide. It worked to mount the Romeo RS compact but is not compatible with the Romeo RS pro. It will require shorter screws or filing down the existing ones.