The Umarex Glock 17 Gen 5 Tungsten Grey combines colour Tungsten Grey of the frame, the black slide and operating elements create an interesting contrast that makes this GLOCK 17 Gen 5 Tungsten Grey an absolute highlight in terms of looks alone. In plinking the CO2-operated airgun version of the GLOCK 17 Gen5 is notable for its similarity to the original. The Gen5-typical features include front serrations, a Weaver rail and a trigger safety. The heavy metal slide and powerful blowback provide an authentic shooting experience. Every shot fired from the 18-round all-in-one magazine produces a convincing recoil.