Glock MOS RMR Plate and Suppressor Height Sights

Our ready-made Optic Plate and Sight combo offers a one stop shop mounting solution, while increasing window visibility and providing a simple back up sight picture. XS OR Sights for Glock pistols are low-profile BUIS that do not obstruct your field of view. XS OR sights eliminate the need for height calculations, giving you the perfect co-witness out of the box. Designed for strength and reliability, the XS Optic Plates for Glock MOS pistols are available for RMR footprint optics, providing a secure and seamless mounting solution.

Product Features:

Ready-made sight and plate combo — eliminates guess work and math
30% more thread engagement — helps prevent optic failure
BlackNitride surface treatment — enhanced corrosion resistance
Low co-witness — low enough to avoid distractions in optic window
Additional recoil lug — stabilizes optic and reduces force on screws
Tritium or non-tritium front sight — optional low light visiblility
Blacked out serrated rear — reduces glare and distractions
CNC machined steel — durable and American made
Glock MOS compatible, fits RMR footprint optics
Kit includes: Optic plate, blue threadlocker, screws, torx bit, front sight, rear sight, and red threadlocker

The plates will fit the following Glock MOS Models: 17, 19, 34, 45, 47, & 49

RMR Optic Plate Dimensions:

Width: 1.05 inches (26.6 mm) | Length: 1.90 inches (48.3 mm) | Height (Thickness): 0.11 inches (2.7mm)

RMR Footprint Optics:

Trijicon RMR
Trijicon SRO
Holosun 507C
Holosun 507 Comp
Holosun 407X2
Viridian RFX35
Swampfox Kingslayer
Swampfox Liberty
Swampfox Justice
Riton X3 Tactix PRD

Simple Installation:

Written Installation Instructions

Why Plates and OR Sights?

XS Sights has been setting the standard for iron sights since 1996, but as the industry evolves, so do we. With more shooters adopting red dot optics and the mounting landscape becoming increasingly complex, we saw the need to step in. Our new line of optic plates, minimalist iron sights, and bundled solutions is designed to simplify the process—eliminating guesswork while ensuring a secure, reliable setup. Whether for everyday carry, competition, or duty use, our new solutions bring the same dependability that XS is known for.

We built our plates and backup iron sights around the KISS principle. We wanted to optimize visibility through the primary sight system—the red dot—while providing an unobtrusive, low-profile set of backup sights. To achieve this, we needed to standardize optic plate heights. Our solution is simple: we offer two duty-rated optic plate footprints and one height of iron sights that work with either optic plate.

Optic Height -vs- Suppressor Height Sights

About XS Sights

We are a small, second-generation family-owned business based in Fort Worth, TX, and our customers are family. We live, eat, and breathe guns. We manufacture tritium night sights for pistols, shotguns, revolvers, AR-15, and AK rifles. We also build gunsmithing tools, shotgun magazine tube extensions, and optic mounts. We offer ghost ring and optic mounting solutions for lever action, bolt action, and black powder long guns for hunting. Upgrade today and discover the XS Advantage.

WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. (For more information go to https://www.p65warnings.ca.gov/)

DISCLAIMER: “GLOCK” is a registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. XSSIGHTS nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. The use of “GLOCK” on this page is merely to advertise the sale of aftermarket pistol parts, or components. For genuine GLOCK, Inc. products and parts visit www.glock.com.

Tritium Products — XS Sights warrants all handgun sights containing tritium to be free from defects in material and workmanship. Tritium illumination is warranted to glow for twelve (12) years. This warranty applies only to the original purchaser. Proof of purchase is required for an RMA. If this product is found to be defective, the manufacturer's only obligation is to replace the product at the manufacturer's discretion, provided that the product has not been damaged through misuse, modifications, neglect, or mishandling. XS Sights will not be responsible for product removal or installation labor costs. — Tritium illumination will dim throughout the product's life and is not subject to warranty claims. This warranty shall not apply to the finish on any portion of the product or weathering, as this is considered normal wear and tear. Sights improperly installed are not subject to warranty. — Non-Tritium Products — XS Sights warrants all non-tritium products to be free from defects in material and workmanship. This warranty applies only to the original purchaser. Proof of purchase is required for an RMA. If this product is found to be defective, the manufacturer's only obligation is to replace the product at the manufacturer's discretion, provided that the product has not been damaged through misuse, modifications, neglect, or mishandling. This warranty shall not apply to the finish on any portion of the product or weathering, as this is considered normal wear and tear. Sights improperly installed are not subject to warranty. — XS Sights only warrants products sold through authorized resellers. — All international sales are final and do not qualify for this warranty policy. Some authorized international resellers carry common warranty items to provide for their customers. For more information, please see our International Shipping Policy.