This Radian combo fits Glock MOS-cut slides (MOS-equipped Gen 4 and Gen 5 pistols) running a Holosun EPS closed-emitter optic. It pairs the Radian Guardian optic guard with Radian Stealth backup iron sights. Gen 6 slides use a different optic-ready system and are not listed.
The Guardian wraps around the optic to shield it from impact if the pistol is dropped or knocked against a door frame or vehicle. The integrated Stealth irons co-witness through the EPS window, so you still have a usable sight picture if the optic's battery dies or the lens gets covered in rain or mud.
Compatibility:
Includes:
Before ordering: confirm your slide is MOS-cut and your optic is a Holosun EPS. After installing, confirm the irons co-witness through the window and check your zero at the range.
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