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XS Sights Glock 20/21/29/30/30S/37/41 R3D 2.0 Night Sight – Orange
XS Sights R3D 2.0Suppressor Height Night SightFits Glock 20/21/29/30/30S/37/41Orange Front OutlineGreen Front/Rear TritiumFeatures:For Glock 21Suppressor HeightOrange RingTritium front and rear sightBlack nitride surface finishDIYer Install RatedDual-Illuminated tritium photoluminescent front sightHigh…