Shield Sights Low Pro Slide Mount for Glock 43

No-Mill Red Dot Mounting for Your Glock 43

Shield Sights has engineered a practical solution for shooters who want to mount a red dot sight on their Glock 43 without permanent slide modifications. This low-profile mounting plate replaces your factory rear iron sights, eliminating the need for expensive milling or gunsmithing.

How It Works

The mount features an integral rear sight and mounting plate that work together as a single unit. Once installed, your optic sits flush with the slide, maintaining the gun's original profile and ergonomics.

Optic Compatibility

Optimal fit:

• Shield Sights RMSc
• Shield Sights SMSc

Compatible with slight overhang:

• Standard RMS
• SMS
• SMS2
• Jpoint sights

Limited compatibility:

• RMSw (may not seal properly due to plate width)

Installation

This is a direct replacement for your existing rear sight. No permanent modifications to your slide are required, making it fully reversible if needed.

Why Choose This Mount

For Glock 43 owners seeking the advantages of a modern optic without the commitment of slide milling, this Shield Sights solution offers a practical, affordable alternative that maintains your gun's original character.