GL-R202P-6G

XS Sights R3D 2.0Tritium Night SightFits Glock 20/21/29/30/30S/37/41Green Front OutlineGreen Tritium Front/RearFeatures:For Glock 21Green RingTritium front and rear sightBlack nitride surface finishDIYer Install RatedDual-Illuminated tritium photoluminescent front sightHigh contrast orange…