Glock 19 Gen4 MOS 4.5mm BB Air Pistol (Black)

With its compact dimensions and Modular Optic System (MOS), the Glock 19 Gen4 MOS is a highly versatile and compact pistol. The slim design, efficient non-blowback system and metal slide with integrated RIS rail for attachments make it ideal for prolonged, high-precision use at intermediate distances. The MOS feature allows for the mounting of red dot sights with Doctor, Trijcon, C-More and Leupold footprint via separately available adaptor plates. The magazine holds both the ammunition and the CO₂ capsule. Manufactured by Umarex, Germany.