Glock 20 Gen 5 with front serrations and factory night sights — combines press-check ergonomics with tritium sights in the full-size 10mm platform. Type: Pistol Action: Semi-Auto Caliber: 10mm Auto Capacity: 15 Year introduced: 2023, Austria Weight: 27.68 oz Overall length: 7.59" Status: Active Intended use: Hunting, Bear Defense, Home Defense