TSA® XXX Glow Suppressor Height Sights for Glock® Slimline | Fits G43, G43X, G43X MOS, G48 & G48 MOS

⚡ Key Features

• Suppressor-height iron sights designed for co-witness applications
  
• Distinctive XXX aiming system with oversized photoluminescent X inserts
  
• Larger glow inserts than traditional tritium night sights for faster visual acquisition
  
• Designed specifically for Slimline GLOCK® optics-ready pistols
  
• Optimized for lower 1/3 and absolute co-witness with many RMSc-pattern red dot setups
  
• Bright green photoluminescent glow charges using sunlight, indoor lighting, or a flashlight
  
• No tritium, radioactive material, batteries, or electronics
  
• Precision CNC machined from 7075-T6 aircraft-grade aluminum
  
• MIL-SPEC Type III hardcoat anodized matte black finish
  
• Rounded anti-snag profile for everyday carry
  
• Precision-machined for reliable fit and durability
  

👁️ Oversized XXX Glow Inserts

Unlike traditional three-dot sights, TSA® XXX sights feature oversized X-shaped photoluminescent inserts that create a bold, highly visible sight picture.

The larger glow inserts are easier to recognize during rapid presentation, defensive shooting, and low-light conditions. The unique XXX pattern also helps visually separate the iron sights from your optic's reticle, allowing for faster sight alignment during co-witness use.

These are photoluminescent glow sights—not tritium sights. The inserts quickly charge from sunlight, indoor lighting, or a flashlight, producing a bright green glow in darkness.

Glow intensity is strongest immediately after charging, gradually fades over time, and can be recharged indefinitely with additional light exposure.

🛠️ Mounting Compatibility

✅ Fits Slimline GLOCK® Models

• GLOCK® 43
  
• GLOCK® 43X
  
• GLOCK® 43X MOS
  
• GLOCK® 48
  
• GLOCK® 48 MOS
  

✅ Also Compatible With

Compatible with many aftermarket Slimline Glock-pattern slides utilizing OEM-style GLOCK® slimline sight cuts.

Minor fitting may occasionally be required depending on individual slide manufacturer tolerances.

🔴 Optimized for Red Dot Pistols

These suppressor-height sights are specifically engineered for optics-ready Slimline GLOCK® pistols.

Designed to provide backup iron sights for many slide-mounted RMSc-pattern optics, including pistols equipped with direct-mount or adapter plate systems.

The taller profile allows the iron sights to remain visible through many popular red dot optics while maintaining a clean, uncluttered sight picture.

Actual co-witness height may vary depending on the optic, mounting plate, slide configuration, and optic window dimensions.

📦 What's Included

• 1× TSA® XXX Suppressor Height Front Sight
  
• 1× TSA® XXX Suppressor Height Rear Sight
  
• 1× High-strength front sight mounting screw
  
• Blue threadlocker (pre-applied)
  
• Installation hardware
  

📊 Specifications

• Brand: TSA® Product Line
  
• Style: XXX Suppressor Height Glow Sights
  
• Sight Type: Tall Co-Witness Iron Sight Set
  
• Glow Color: Green
  
• Glow Technology: Photoluminescent
  
• Tritium: No
  
• Construction: CNC-Machined 7075-T6 Aircraft-Grade Aluminum
  
• Finish: MIL-SPEC Type III Hardcoat Anodized Matte Black
  
• Profile: Rounded Anti-Snag Design
  
• Mounting Type: Slimline GLOCK® Front Screw & Rear Dovetail
  
• Compatible Platform: Slimline GLOCK® Slides
  
• Co-Witness: Designed for many optics-ready Slimline GLOCK® configurations
  

🔧 Installation

The front sight installs using the included high-strength mounting screw with pre-applied blue threadlocker.

The rear sight installs into the factory Slimline GLOCK® dovetail. A quality sight pusher is recommended for installation.

Always verify the firearm is unloaded before beginning installation.

Professional installation is recommended whenever proper fitment or installation procedure is uncertain.