The Hiviz GMNG21-1 N2 Night Sight Set gives Glock 21 owners a bright, tritium-powered sight picture for confident aiming in low light. Built around machined aluminum sight bodies with glowing green tritium inserts, this set replaces the factory front and rear sights to deliver a clear, easy-to-acquire three-dot alignment in dim conditions.

Designed specifically for Glock 21 pistols, this sight set is ideal for home protection, duty-style carry, and regular range practice where visibility can change from bright to low light. The durable construction and clean sight picture help support consistent shooting and faster alignment. Backed by Hiviz’s reputation for practical, shooter-focused sight designs, the N2 Night Sight Set is a straightforward upgrade for improving your handgun’s usability after dark.

Key Features:

• Manufacturer: Hiviz
• Model: GMNG21-1 N2 Night Sight Set
• Category: Handgun Sights
• Compatible Firearm: Glock 21
• Sight Type: Tritium Night Sights
• Construction: Machined Aluminum Sight Bodies
• Illumination: Tritium Light Sources