Angry Bear Arms Standard Height Blackout Sights for Slimline Glock MOS
The Angry Bear Arms Standard Height Blackout Sights for Slimline Glock MOS provide a simple, all-black iron-sight configuration for Glock 43X MOS and Glock 48 MOS pistols. Designed around the dimensions and limited mounting space of slimline MOS slides, this set offers a clean alternative to factory-style sights without adding colored dots, fiber-optic rods, or tritium inserts.
Both the front and rear sights use a subdued black presentation that limits visual clutter around the optic window. The rear face is serrated to diffuse reflected light, helping preserve a clearly defined rear notch under bright or directional lighting. This creates a traditional sight picture for shooters who prefer an unmarked front post and blacked-out rear.
Standard Height for Slimline MOS Slides
This is a standard-height sight set rather than an optic-height or suppressor-height set. The lower profile keeps the sights closer to the slide and avoids placing tall iron sights prominently within the red-dot window. This can be preferable when the optic serves as the primary sighting system and the user wants the iron sights to remain visually unobtrusive.
Because optic bodies, mounting systems, and window heights vary, these sights should not be expected to provide a usable co-witness through every red-dot optic. Shooters who require visible backup sights through the optic window should confirm the required sight height before selecting this standard-height set.
MOS-Specific Slimline Fitment
The sight set is configured for the narrower slide and rear-sight location used by slimline Glock MOS pistols. Its rear-sight geometry accommodates the reduced space between the rear dovetail and factory optic cut, providing the proper footprint for Glock 43X MOS and Glock 48 MOS slides.
This MOS-specific configuration is important because sights intended for standard-width Glock slides may use different dimensions and are not automatically interchangeable with slimline models. It should also not be confused with sight sets for non-MOS Glock 42 or Glock 43 slides.
Billet Steel Construction
Angry Bear Arms manufactures its pistol sights in the USA from billet alloy steel. The sights feature a dehorned, snag-resistant profile that removes unnecessary sharp edges while retaining a crisp front post and rear notch. A black nitride finish provides a durable, corrosion-resistant surface with a low-reflective appearance that complements the blackout sight picture.
- Standard-height blackout iron-sight set
- Designed for Glock 43X MOS and Glock 48 MOS pistols
- MOS-specific rear-sight geometry
- Unmarked black front sight
- Blacked-out serrated rear sight
- No fiber-optic rods, painted dots, or tritium inserts
- Low-profile design keeps visual obstruction within the optic window to a minimum
- Dehorned, snag-resistant exterior
- Machined from billet alloy steel
- Black nitride finish
- Includes front-sight screw and rear-sight set screw
- Made in the USA
Fitment: Intended for Glock 43X MOS and Glock 48 MOS factory-pattern slides. These sights are not designed for standard-width Glock slides. Compatibility with non-MOS Glock 42, Glock 43, Glock 43X, or Glock 48 slides should not be assumed because rear-dovetail placement and available clearance can differ.
A 3/16″ Glock front-sight tool and a compatible slimline rear-sight pusher are recommended for installation. Sight and slide tolerances can vary, particularly among aftermarket slides, so minor fitting may be necessary. Confirm the slide configuration and desired optic-window visibility before installation.
Product Information
| Manufacturer | Angry Bear Arms |
|---|---|
| Platform | Glock |
| Material | Steel |
| Made in USA | Yes |
| Compatibility | G43X MOS, G48 MOS |
| Color | Black |
| Finish | QPQ Nitride |







































































































































