TRIJICON NS SUP SET FOR GLK 20 B/B

Trijicon Bright & Tough, Sight, Suppressor Set, Fits Glock 20,21,29,30 and 41 (including S and SF variants), Black Front/Black Rear with Green Lamps GL204-C-600698 TRIJICON NS SUP SET FOR GLK 20 B/B: Trijicon Bright & Tough(TM) Night Sights are three-dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive" they do so with the same speed as instinctive shooting - and without the need for batteries