Beretta USA – BERETTA PX4 Subcompact Rear Sight Trijicon 6.8 (UD5A0820)

Upgrade your Beretta PX4 Subcompact with the premium Trijicon 6.8 rear sight (model UD5A0820). Engineered for superior target acquisition, this sight combines rugged construction with crystal‑clear optics, delivering the confidence you need in every defensive or competitive scenario.

Key Benefits

• Rapid Target Acquisition: The 6.8‑mm aperture provides a bright, wide field of view for fast sight alignment.
• Durable Construction: Aerospace‑grade aluminum alloy with a matte black finish resists corrosion, wear, and harsh environments.
• Zero‑Retention Design: Securely locks into the factory‑drilled rear sight dovetail, maintaining zero even after extensive use.
• Low Light Performance: Trijicon’s patented Illuminated Sight System (optional night insert) enhances visibility in low‑light conditions.
• Seamless Compatibility: Designed specifically for the Beretta PX4 Subcompact, ensuring perfect fit and function.

Technical Specifications

• Model: UD5A0820
• Manufacturer: Beretta USA in partnership with Trijicon
• Material: CNC‑machined aluminum alloy, matte black coating
• Aperture Size: 6.8 mm (0.267 in)
• Weight: Approx. 0.07 lb (32 g)
• Installation: Requires standard rear sight dovetail slot on PX4 Subcompact; no additional tools needed.
• Finish: Corrosion‑resistant anodized black with optional Tritium night insert (sold separately)
• Compliance: Meets all ATF and local regulations for pistol sight accessories.

Why Choose the Trijicon 6.8 Rear Sight for Your PX4 Subcompact?

The Beretta PX4 Subcompact is celebrated for its compact size, ergonomic grip, and reliable performance. Pairing it with the Trijicon 6.8 rear sight elevates its capabilities, offering shooters a sight picture that is both fast and accurate. Whether you’re on the range, in a tactical scenario, or carrying concealed, the enhanced sight picture translates to improved confidence and faster follow‑up shots.

Installation & Maintenance

Installation is straightforward:

1. Ensure the pistol is unloaded and the slide is locked back.
2. Remove the factory rear sight using a sight removal tool or a small punch.
3. Insert the Trijicon 6.8 sight into the dovetail slot, aligning the notch with the slide’s serrations.
4. Gently tap the sight into place until it sits flush with the slide.
5. Verify zero by firing a short‑range group and adjust windage if necessary.

Maintenance is minimal – simply clean the sight with a soft cloth and mild solvent when necessary. The matte black finish resists fingerprints and glare, keeping your sight crisp and clear.

Keywords: Beretta PX4 Subcompact rear sight, Trijicon 6.8 rear sight, UD5A0820, pistol sight upgrade, tactical rear sight, high‑visibility firearm accessory, Beretta USA accessories.

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