Xs Sight Systems Fiber Optic Height Green Sight Fits Models 43X, 48

Upgrade your competition or training Glock with XS Sights Fiber Optic sights — precision CNC-machined components designed for fast sight acquisition, accurate alignment, and simple installation. The kit pairs a bright green fiber optic front insert with a serrated rear sight to reduce glare and keep your focus on the front blade. Built for competition and range use, these sights fit Glock generations 1–5 (including MOS models) and include a replacement fiber rod and instructions for easy user maintenance.

Product Details

• Fits Glock generations 1–5
• Compatible with Glock MOS models
• Front sight: .215" tall × .125" wide with green fiber optic insert
• Fiber diameter: .060" (gathers and fluoresces light for high visibility)
• Rear sight: .145" wide notch with crisp edges for fast acquisition and precision alignment
• Serrated rear face to prevent glare and improve front-sight focus
• User-replaceable fiber optic insert (replacement orange fiber rod included)
• CNC machined in Fort Worth, TX
• Ideal for competition, training, and first upgrades
• Kit includes: front sight with green fiber installed, rear sight, replacement orange fiber rod, insert, and instructions