DPP Titanium Adapter Plate Compatible with Glock Gen 3 to Gen 5 17 19 MOS Holosun 407K/507K/EPS Carry/EPS/Romeo Zero
Condition: New
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Availability:
In Stock.
Arrives
Saturday, May 23
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Features
- Custom made for Glock Gen 3 to Gen 5 17 19 22 23 34 35 41 45 MOS Holosun 407K/507K/EPS Carry/EPS/RomeoZero.Not Fit 43X/48 MOS and aftermarket cut slide.
- Only compatible with list sights. Not compatible with other RMSc footprint sights.
- Precision cnc Machined from 6AL4V Aerospace Grade Titanium.Ultra Low Profile and lightweight,never rust.One Piece Design for a Secure Zero Hold,Easy to install
- Installation hardware and tools included, we use high-strength alloy steel Torx head screws.
- 7X24 quick response technical support.LIFETIME WARRANTY
Item Package Dimensions L x W x H: 3.46 x 2.91 x 0.75 inches
Package Weight: 0.04 Kilograms
Brand Name: DPP Titanium
Material: titanium
Manufacturer: DPP Titanium
Part Number: GL-MOS04
Included Components: user manual
Date First Available: December 30, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, May 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Fits like a glove. Well machined & precise with a fine level of finish. Packaged w/ necessary screws & helpful information. Attractively priced. Thinner than other options. When test fitting on my Glock MOS cut, without screws, I could turn the gun and optic sideways and nothing fell off. It was like it was hand fitted. Additionally, because this plate is thinner than others, and the deck of the HS507K is low, you can still see the tops of the factory sights. I definitely recommend this plate.
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Reviewed in the United States on December 9, 2025 by Pardner
The media could not be loaded. Fits Holosun K series, however it does not fit every “Shield RMSc” footprint optic. I was fortunate to be able to get multiple optics for the holidays to upgrade my pistols. I was a little bummed that the new Vortex Defender series utilized a smaller screw hole than the Holosun, so they will not fit over the DPP mounting posts (no fault of theirs). The fit was tight with the EPS and K optics from Holosun over the post and into the plate. The plate also fit well into the MOS slot. Despite the K series being well regarded to run with factor Glock sights, using this plate with the MOS system still means you need taller sights for cowitness. I ended up mounting the EPS to my Gen5 19MOS and was able to get 1/4 cowitness (part of the dots obstructed) with TruGlo low sights (the one with the set screw in the rear sight). The plate comes well packaged, with three sets of screws — two pairs for the mounting plate, two pairs for the EPS optics, and two pairs for the K optics. I like that they include a backup pair of screws in case you mess them up or lose them. Comes with the torx T-10 tool and a nice plastic case I have two of DPP’s RMR plates and they are working fine. I suspect this will also work just as well. For $40 this is a good deal in comparison to premium pricing by their competitors, and much better than the OEM plates that are included (K plate it not included in the MOS series).
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Reviewed in the United States on January 13, 2026 by James
Good fit, feels to be made of quality components. Happy and no issues at all
Reviewed in the United States on December 6, 2025 by Mr.Hyde
Far superior over c+h. Fits snug. Had to use a rubber mallet to fit in. Unlike c+h with very loose tolerances.
Reviewed in the United States on January 26, 2026 by Chad M. Newkirk
This is not a direct plug and play. I had to sand and file both front and rear edges to get the plate to fit a G19 MOS. Once I veis that and got it to fit properly, without binding, everything was great. The price is very reasonable so for me it was worth the time to file it down for fit.
Reviewed in the United States on January 23, 2026 by Adam
Installation was fairly straight forward. 407K has held zero on my G19 for the past ~1k rounds and being carried appendix every day. The fit is precise, so I'm quite confident that there will be no significant shift to the zero due to the plate.
Reviewed in the United States on January 13, 2026 by Patrick Walsh
This is a 10/10 product. I mounted an EPS to a Glock 47 with this. It comes with all the screws you’d need packaged separately from each other, a nice little plastic case of them, and great directions. The plate itself fits like it was cut from the slide itself and is very high quality as well. I’m never as happy with a product as I am with this plate. Highly recommend it.
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Reviewed in the United States on January 20, 2026 by KerouacBean
I've run quality brands like CH, Calculated, Forwards and others and DPP works great for the price. I've never had fitment issues or anything coming loose or breaking. Use your thread locker, torque, witness marks and you won't have issues. Thousands of rounds through the pews I have them on with no problems.
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Reviewed in the United States on November 27, 2025 by Eli Vang