These tritium night sights from Dead Ringer fit most GLOCK models. Equivalent in size to the original factory sights, these sights offer vastly improved performance during periods of little or no light. The dots appear bold white in daytime shooting conditions, and glow green when light is low or nonexistent. Unlike photo-luminescent material, tritium does not require exposure to bright light to activate the glow.
Specifications and Features:
Dead Ringer DR4937
CNC machined steel with tritium inserts
Same size as original factory sights
Sights appear bold white daytime, glow green in low light