Description
Umarex Glock 17 Gen5 MOS Gas Blowback Pistol (GHK, Cerakote Aluminium – 2.6475)
This is the officially licensed Glock 17 Gen5 MOS, made by GHK in Taiwan for Umarex. The MOS (Modular Optic System) slide is cut ready for a red dot, and this version has an aluminium slide finished in Cerakote. It is a full-weight gas blowback pistol with authentic Glock trademarks.
Build and performance
The slide is aluminium with a CNC finish, and the slide, outer barrel and MOS cover plate are all Cerakote coated. The frame is reinforced polymer and the hammerless trigger mechanism is steel. A large one-piece cylinder gives a crisp blowback, and the TDC-style hop-up is adjustable. The pistol runs on green gas, and it can also run CO2 with a compatible GHK CO2 magazine.
Key features
- Licensed Glock 17 Gen5 MOS by GHK for Umarex
- Cerakote aluminium slide, outer barrel and MOS cover
- Optic-ready slide (adapter plates sold separately)
- Steel hammerless trigger mechanism
- Ambidextrous steel slide stops
- Adjustable hop-up
- Dual power: green gas or CO2 with the matching magazine
Good to know
The box includes the pistol, a gas magazine and a BB loader. Use gas made for airsoft only, and check that spare magazines are GHK Glock types, as other makers’ Glock magazines are not guaranteed to fit. A red dot needs a separate MOS adapter plate. This is a realistic imitation firearm (RIF), so buying it in the UK requires a valid defence such as UKARA registration. Always wear eye protection and check your site’s power limits before you play.









