AMERIGLO TROOPER FOR GLK 20/21 GRN
AmeriGlo Trooper Sight Fits Glock 20 21 29 30 31 32 36 40 41 Green Tritium LumiLime Outline Front Green Tritium Black Serrated Rear Front/Rear GL-820
AmeriGlo Trooper Sight Fits Glock 20 21 29 30 31 32 36 40 41 Green Tritium LumiLime Outline Front Green Tritium Black Serrated Rear Front/Rear GL-820