Pro Arms Steel TT Style Fiber Optic Iron Sight for Umarex (VFC) G17 Gen 3/ 4, G19 Gen 3, G18C GBB

Pro Arms Steel TT Style Fiber Optic Iron Sight for Umarex (VFC) G17 Gen 3/ 4, G19 Gen 3, G18C GBB Steel Construction With Yellow Color Fiber Rod Suitable For Umarex (VFC) Glock G17 Gen 3/ Gen 4, G19 Gen 3, G18C Series Gas Blow Back GBB Pistol Airsoft Guns