Adapter plate with integrated tritium night sights, sized for the Holosun EPS optic on a Glock MOS full-size slide. The EPS is Holosun's compact enclosed-emitter — this plate gives you a secure mount plus illuminated backup sights for low-light shooting.
What you get:
Why tritium backup sights matter: The EPS's enclosed window doesn't fog as easily as open-emitter optics, but if the optic ever fails, your tritium iron sights are ready immediately in any light condition — no need to wait for low-power illumination to kick in.
Compatibility: Verify your slide is the MOS variant. Non-MOS Glock slides need a milled optic cut first.
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