F Evolution Gun Works Trijicon RMR Sight Mount, Glock, 1.780in, Aluminum, Matte Black Hardcoat, 49513 $42.86 49513 show more like this Dvor F Egw Trijicon Rmr Sight Mount For Glock® $44.99 49513 show more like this $12.50 Brownells F Evolution Gun Works EGW SCOPE MOUNT TRIJICON RMR FOR GLOCK MATTE BLACK $45.00 EGW49513 show more like this Butt N' Barrel