Trijicon GL01 Tritium Green Front & Rear Night Sights For G17/19/22/26 Manufacturer_Spear Arms Material: Fiber Reinforced Polymer /

Material: Fiber Reinforced Polymer / Aluminum Alloy

: BB-20GLOW(BAG)R

It is because of inflated o-ring in most cases

5 Gas Blow-Back (Original Length)

- Front & Rear Sight

Trijicon GL01 Tritium Green Front & Rear Night Sights For G17/19/22/26 Manufacturer_Spear Arms Material: Fiber Reinforced Polymer /Use For Steel Slide only. Green Front & Green Rear Fits Glock Models: 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38 and 39 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. Housed in a metal body and cushioned