Trijicon GL243 Suppressor/Optic Night Sights — Glock 42/43/43X

Trijicon GL243C601142 Suppressor/Optic Height Sights are three-dot tritium iron sights engineered for slim-frame Glock pistols that need added height for use with suppressors or that require backup iron sights for pistol-mounted red dot optics. They deliver visible aiming references in both bright and low-light conditions using tritium lamps capped with sapphire. Housed in a steel body with silicone-cushioned lamps and aluminum cylinders, the design emphasizes shock resistance and protection from solvents. Green lamps are warranted for 12 years from the date of manufacture.

Key Specifications

• The sights fit Glock 42/43/43X/43E/48 slim-frame pistols.
• The front lamp is green tritium with an orange outline for high visibility.
• The rear lamp is green tritium with a black outline.
• The sight body is constructed of steel for durability.
• This product functions as a night sight and as a backup iron sight for pistol-mounted red dots.
• The sight style is a square notch rear with a three-dot configuration.
• The front sight width is 0.144 inches.
• The front sight height is 0.503 inches.
• The rear sight height is 0.554 inches.
• Green tritium lamps are warranted for 12 years from the date of manufacture.

These suppressor/optic height sights offer a straightforward, durable solution when added sight height or reliable low-light reference is required. Their silicon-cushioned lamp mounting, sapphire caps, and steel construction make them a practical choice for shooters who need consistent, maintenance-friendly backup iron sights or suppressor clearance without changing how the pistol handles in routine use.