--- product_id: 594422314 title: "Dovetail RMR, 407C/507C, XR Footprint Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 | Compatible with RMR Red Dots" brand: "monstrum" price: "$31.44" currency: USD in_stock: true reviews_count: 9 category: "Monstrum" url: https://www.desertcart.us/products/594422314-dovetail-rmr-407c-507c-xr-footprint-mounting-plate-for-glock store_origin: US region: United States of America --- # Ultra low 2mm profile for fast target acquisition 6061 anodized aluminum build Dovetail mount fits 14+ Glock models Dovetail RMR, 407C/507C, XR Footprint Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 | Compatible with RMR Red Dots **Brand:** monstrum **Price:** $31.44 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your Glock game with precision and style—mount like a pro, shoot like a legend. ## Quick Answers - **What is this?** Dovetail RMR, 407C/507C, XR Footprint Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 | Compatible with RMR Red Dots by monstrum - **How much does it cost?** $31.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/594422314-dovetail-rmr-407c-507c-xr-footprint-mounting-plate-for-glock) ## Best For - monstrum enthusiasts ## Why This Product - Trusted monstrum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Low-Profile Advantage:** At just 2mm thick, this mount keeps your sight sleek and your draw lightning fast—because every millisecond counts. - • **Broad Glock Compatibility:** Fits Glock 17, 19, 20, 21, 22, 23, 34, 35, 40, 41, 45, and 47 models—expand your red dot options instantly. - • **Optimized for RMR Footprint:** Specifically designed for Holosun 407C/507C/508T and other RMR footprint red dots—no guesswork, just perfect fit. - • **Precision-Engineered Aluminum:** Durable 6061 hard anodized aluminum ensures long-lasting reliability without adding bulk. - • **Seamless Dovetail Integration:** Effortlessly replaces your fixed rear sight for a clean, professional optic setup on non-MOS Glocks. ## Overview The Monstrum Dovetail RMR Mounting Plate is a precision-machined, anodized aluminum adapter designed for non-MOS Glock pistols. Compatible with a wide range of Glock models and RMR footprint red dots like the Holosun 407C/507C, it offers an ultra-low 2mm profile for fast target acquisition. This mount replaces the fixed rear sight via dovetail installation, providing a cost-effective, reversible solution for optics-ready Glocks without permanent slide modifications. ## Description desertcart.com: Monstrum Dovetail RMR, 407C/507C, XR Footprint Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 | Compatible with RMR Red Dots : Sports & Outdoors Review: Exactly what I needed. - Perfect for testing optics on not OR platforms. I ran this on a Gen 4 19 for about a year before I determined I wanted a red dot permanently and got my slide cut. I would not suggest using it forever, but as a simple quick solution and/or cheap trial run it was great. For the year it did hold zero, but I wouldn't have confidence with prolonged use. Review: Affordable option. - Item works. It's not the best way to mount a red dot, but is really my only option that's affordable for my Glock 22 Gen1. Not gonna pay for custom cutting on my original hard chrome slide. And a new cut slide is overly expensive. $400.00 for a new one with optics cut. Ouch ## Features - Dovetail Mounting Compatibility: Dovetail micro red dot mounting plate for use with Glock models 17 19 20 21 22 23 34 35 40 41 45 47. Not for MOS version Glock pistols. Not compatible with Slimline Glock 43x or 48 pistols - RMR Footprint Compatibility: Compatible with RMR footprint standard red dots including Holosun 407C/507C/508T. Not compatible with other red dot footprints. Please refer to the compatibility chart graphic before purchasing - Seamless Dovetail Installation: The plate installs seamlessly into the dovetail slot at the rear of your slide in place of your fixed rear sight. Requires removal of your fixed rear sight using a sight pusher tool - Durable Aluminum Construction: Made from hard anodized 6061 grade aluminum. Recommended torque specs : 15 in/lbs - Ultra Low Profile Design: Features 2mm width for ultra low profile mounting, allowing for use of an electronic red dot sight for improved visibility and faster target acquisition ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKTXWD21 | | Best Sellers Rank | #49,617 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #126 in Hunting & Shooting Gun Stock Accessories | | Brand | Monstrum | | Brand Name | Monstrum | | Color | Black | | Compatible Devices | Handgun | | Customer Reviews | 4.2 out of 5 stars 225 Reviews | | Manufacturer | Monstrum | | Manufacturer Part Number | ZD11R-2 | | Material | Aluminum | | Material Type | Aluminum | | Model Name | Monstrum Dovetail Red Dot Mounting Plate | | Model Number | ZD11R-2 | | Mounting Type | Dovetail Mount | | Number of Items | 1 | | Product Style | RMR Footprint | | Reticle Type | Dot | | Sport | Shooting | | Sport Type | Shooting | | Style | RMR Footprint | | UPC | 810088815263 | | Unit Count | 1 Count | ## Product Details - **Brand:** Monstrum - **Color:** Black - **Compatible Devices:** Handgun - **Manufacturer:** Monstrum - **Material:** Aluminum - **Model Name:** Monstrum Dovetail Red Dot Mounting Plate - **Mounting Type:** Dovetail Mount - **Number of Items:** 1 - **Sport:** Shooting - **Style:** RMR Footprint ## Images ![Dovetail RMR, 407C/507C, XR Footprint Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 | Compatible with RMR Red Dots - Image 1](https://m.media-amazon.com/images/I/51JQ+EYKisL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exactly what I needed. *by T***H on August 28, 2026* Perfect for testing optics on not OR platforms. I ran this on a Gen 4 19 for about a year before I determined I wanted a red dot permanently and got my slide cut. I would not suggest using it forever, but as a simple quick solution and/or cheap trial run it was great. For the year it did hold zero, but I wouldn't have confidence with prolonged use. ### ⭐⭐⭐⭐⭐ Affordable option. *by J***A on September 11, 2026* Item works. It's not the best way to mount a red dot, but is really my only option that's affordable for my Glock 22 Gen1. Not gonna pay for custom cutting on my original hard chrome slide. And a new cut slide is overly expensive. $400.00 for a new one with optics cut. Ouch ### ⭐⭐⭐⭐⭐ Great product! *by A***R on April 27, 2026* Although some reviews had difficulty installing the plate, it was not problematic using a sight pusher. Installation was less than 5 minutes. Included was every possible screw length you could need to finish the red dot installation. I am very satisfied. ## Frequently Bought Together - Monstrum Dovetail Red Dot Mounting Plate for Glock Pistols | for Non-MOS Version Glocks | Compatible with Glock 17 19 20 21 22 23 34 35 40 41 45 47 - Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack - Pridefend Sight Pusher for Glock Square Slides,Sight Pusher Tool, Heavy Duty Pistol Rear Sight Pusher for Glock,Adjustment Sight Pusher for Handguns Semi-Auto Pistol Slides --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/594422314-dovetail-rmr-407c-507c-xr-footprint-mounting-plate-for-glock](https://www.desertcart.us/products/594422314-dovetail-rmr-407c-507c-xr-footprint-mounting-plate-for-glock) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-19*