The Umarex Glock 17 Gen 5 MOS Gas Blowback Pistol, as featured in a video by Jeidanten, offers several key design updates. The pistol's Gen 5 slide features an enlarged front chamfer for easier holstering and front anti-slip grooves for improved slide manipulation. The Gen 5 grip has been redesigned with the finger ribs removed and a flared magazine well for faster reloads. Additionally, the front groove at the bottom of the grip has been eliminated. The pistol also includes a double-sided steel sliding sleeve with a fixed rear tenon and a realistic slide rear cover. The magazine release button is reversible for both right- and left-handed shooters, and the pistol is equipped with standard Glock-style front and rear sights.