Trijicon GL01 Tritium Green Front & Rear Night Sights For G17/19/22/26 Manufacturer_Spear Arms Umarex H&K USP Compact Tactical

Umarex H&K USP Compact Tactical GBB Pistol

Gun Power HFC134a-gas to be used with most plastic slide airsoft guns

: BB-20GLOW(BAG)R

It is because of inflated o-ring in most cases

: GE-03-39

Trijicon GL01 Tritium Green Front & Rear Night Sights For G17/19/22/26 Manufacturer_Spear Arms Umarex H&K USP Compact TacticalUse 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