“I earn commissions from qualifying purchases, at no extra cost to you. Shop Amazon gear on Amazon and Osprey gear on Osprey. Ammo Depot on Ammo Depot Just follow the links — James”
The XS Minimalist OR Sights are low-profile backup iron sights built specifically for the Glock 19 MOS platform. They are designed to sit low enough to keep the optics window clear while still providing a full co-witness sight picture, so you do not have to calculate or compromise on height.
The sights are CNC machined from steel and finished with a black nitride surface treatment for corrosion resistance. The front sight is non-tritium, and the rear is blacked out with a serrated face to reduce glare, making the set suitable for backup use on a Glock 19 MOS with a mounted optic.
Key Features
Category
Handgun Sights
Manufacturer
XS Sight Systems
Model
Minimalist
Type
Sight
Condition
New
Manufacturer SKU
GL-M201P-1
UPC
647533001601
Compatibility
Glock 19 MOS
Material
Steel
Finish
Black Nitride
Front Sight
Non-Tritium
Rear Sight
Blacked Out Serrated
Co-Witness
Perfect co-witness out of the box
Highlights
Low-profile OR backup iron sights
Designed for Glock 19 MOS
Perfect co-witness out of the box
Black Nitride surface treatment
Non-tritium front sight
Blacked out serrated rear sight
CNC machined steel construction
Eliminates height calculations for co-witnessing
Materials & care
Constructed from CNC machined steel with a black nitride surface treatment for corrosion resistance. To maintain the finish, wipe with a soft dry cloth and avoid abrasive cleaners.
Compatibility
These sights are designed specifically for the Glock 19 MOS pistol. The low-profile OR design allows them to co-witness with a mounted optic on the MOS cut.
How to use
Install the sights on a Glock 19 MOS slide. The low-profile OR design allows them to remain visible through a mounted optic without obstructing the sight window, providing backup iron sight capability.
Frequently asked questions
What makes the XS Minimalist OR Sights low-profile?
They are designed as OR (Optics Ready) sights, meaning they sit low enough to remain visible through a mounted optic without obstructing the sight window.
Is the front sight tritium?
No, the front sight is non-tritium.
What is the rear sight like?
The rear sight is blacked out and serrated to minimize glare.
How is the sight set constructed?
Both front and rear sights are CNC machined from steel and treated with a black nitride finish for durability and corrosion resistance.