AmeriGlo CAP Glock G20/21/29/30/31/32/36/40/41 Sight Set - Green/Lime Green - Sight set with green tritium lamp, square outline front and painted (non tritium) bar rear for Glocks. Designed with large, highly visible front and for rapid sight acquisition. Paint bar on rear is horizontal under notch. T-CAP variants have a thinner front for increased target precision. Green Tritium LimeGreenLumi Square Outline Front Sight LimeGreenLumi Line (Non Trit) Rear Sight Fits G20/21/29/30/31/32/36/40/41