Umarex Glock 17 Gen 5 MOS 17 Round Air Pistol (.177 / BB)
The Umarex Glock 17 Gen 5 MOS is a full-size .177 BB CO₂ air pistol that combines realistic handling with modern versatility. Featuring a CNC-milled aluminium blowback slide, it delivers a strong recoil effect and an authentic shooting feel. Its standout feature is the Modular Optic System (MOS), allowing red dot sight mounting via included adapter plates. With a 17-round magazine, automatic trigger safety, Weaver accessory rail, and ambidextrous controls, it is a highly practical and faithful Glock replica.
The Umarex Glock 17 Gen 5 MOS 17 Round Air Pistol is a highly authentic .177 BB CO₂-powered replica of one of the most recognisable polymer pistols in the world, now upgraded with the Modular Optic System (MOS). Built for shooters who want a more modern setup, it allows the fitting of red dot sights with Docter, Trijicon, C-More and Leupold footprints via the supplied adapter plates, giving this air pistol excellent versatility straight out of the box.
Designed to mirror the feel of the real Gen5 platform, it features a CNC-milled aluminium slide and a blowback action that delivers a strong, realistic recoil impulse with every shot. Its full-size frame, long sight radius and high-contrast sights help promote confident target acquisition, while Gen5 features such as the ambidextrous slide stop lever and reversible magazine release make it equally well suited to left- and right-handed shooters.
In use, the Glock 17 Gen 5 MOS combines realism with practical performance. The 17-round all-in-one magazine also houses the 12g CO₂ capsule, keeping the design clean and true to the original format. An automatic trigger safety helps prevent accidental firing, and the integrated Weaver rail on the dust cover allows easy attachment of accessories such as lights and lasers. With a velocity of up to 295 fps, energy of under 3.0 joules, and a shot capacity of around 50 rounds per capsule, this is a compact, capable and highly desirable BB air pistol for plinking and replica enthusiasts alike.
- Energy level (E₀) < 3.0 J
- Velocity (V₀) 90 m/s (295 fps)
- Calibre 4.5 mm (.177) BB
- Power source 1 x 12g CO₂ capsule
- Magazine capacity 17 rounds
- Shot capacity 50 rounds
- Trigger Single Action
- Safety Automatic Trigger Safety
- Overall length 202 mm
- Weight 710 g
- Holster type A
- Modular Optic System (MOS) for mounting compatible red dot sights
- Supplied with adapter plates for Docter, Trijicon, C-More and Leupold footprint optics
- CNC-milled aluminium slide for a more premium and realistic feel
- Blowback action to simulate strong recoil with every shot
- Full-size Glock format for authentic handling and balance
- Long sight radius to support more confident aiming
- High-contrast iron sights for improved sight picture
- Ambidextrous slide stop lever for easier use by left- and right-handed shooters
- Reversible magazine release for added user adaptability
- Authentic trigger safety to help prevent accidental firing
- Integrated Weaver rail for fitting accessories such as lights and lasers
- All-in-one magazine design that also houses the CO₂ capsule
- Realistic Glock Gen5 styling and handling characteristics
- Ideal for shooters wanting a modern, optics-ready air pistol platform
- Umarex Glock 17 Gen 5 MOS 17 Round Air Pistol (.177 / BB)
What type of air pistol is this?
This is a CO₂-powered .177 BB air pistol designed as a realistic replica of the Glock 17 Gen 5 MOS.
What ammunition does it use?
It uses 4.5 mm (.177) steel BBs.
Is this air pistol blowback?
Yes, it has a blowback slide that gives a realistic recoil effect when fired.
Can I fit a red dot sight to it?
Yes, this model features the Modular Optic System (MOS), so it can accept compatible red dot sights using the supplied adapter plates.
Which red dot footprints does it support?
It supports Docter, Trijicon, C-More and Leupold footprints via the included adapter plates.
Does it feel like a real Glock?
Yes, it is designed to offer very realistic handling, with a full-size frame, Gen5 styling and a CNC-milled aluminium slide.
Is it suitable for left-handed shooters?
Yes, it has an ambidextrous slide stop lever and a reversible magazine release, making it a good option for left-handed users as well.
How many BBs does the magazine hold?
The magazine holds 17 BBs.
How is it powered?
It is powered by one 12g CO₂ capsule, which fits into the all-in-one magazine.
How many shots can I expect from one CO₂ capsule?
It offers around 50 shots per CO₂ capsule, depending on temperature and shooting pace.
Does it have a safety feature?
Yes, it has an automatic trigger safety to help prevent accidental firing.
Can I add a torch or laser?
Yes, it has an integrated Weaver rail on the dust cover for fitting accessories such as lights and lasers.
Is it good for target shooting and plinking?
Yes, it is well suited to informal target shooting, plinking and general recreational use.
Are the iron sights easy to see?
Yes, it has high-contrast sights that help with quicker and clearer sight alignment.
Is this a full-size pistol?
Yes, it is a full-size model, which gives it a realistic feel in the hand and a longer sight radius.
What kind of trigger does it have?
It has a single-action trigger.
How powerful is it?
It produces under 3.0 joules of energy, making it suitable for legal air pistol use within the stated specification.
Is this a good choice for someone who wants realism?
Yes, it is a very strong option for anyone wanting a realistic Glock-style air pistol with blowback action and optics-ready capability.
- 12 month warranty