The XS Sight Systems DXT2 Big Dot Sight For Glock 42 & 43 - Yellow is a dedicated night sight set engineered to make the front sight impossible to lose. A large yellow photoluminescent Big Dot front with tritium center pairs with a low-profile shallow V rear that uses a vertical tritium stripe, creating a simple dot-the-"i" sight picture that is quick to read under pressure and in low light.

This sight set is ideal for defensive pistols and everyday carry Glocks where fast, instinctive alignment matters more than tiny groups. The high-contrast front ring draws the eye in daylight, while the tritium and glow dot keep the sight visible after dark, making it well suited for home protection, concealed carry, and regular range training. Precision CNC-machined steel construction reflects XS Sight Systems’ focus on durability and practical innovation for real-world shooters.

Key Features:

• Manufacturer: XS Sight Systems
• Model: DXT2 Big Dot Sight For Glock 42 & 43 - Yellow
• Type: Night Sight Set For Handguns
• Front Sight: Tritium Big Dot With Yellow Photoluminescent Ring
• Rear Sight: Shallow V-Notch With Vertical Tritium Stripe
• Front Dot Width: 0.188"
• Overall Sight Height: 0.250"
• Material: CNC-Machined Steel
• Compatibility: Glock 42, Glock 43, Glock 43X, Glock 48