Umarex Glock 17 Gen 5 18 Round Air Pistol (.177 / BB)
The Umarex GLOCK 17 Gen5 is a CO₂-powered .177 steel BB air pistol built for realistic handling and enjoyable shooting. Featuring a metal slide, powerful blowback action and an 18-round all-in-one magazine that houses both the BBs and CO₂ capsule, it offers an authentic feel inspired by the original GLOCK platform. With a velocity of up to 377 fps, double action trigger, integrated safety features and compatibility with popular Safariland and Blackhawk holsters, it is a practical and convincing training-style air pistol.
The Umarex GLOCK 17 Gen5 is a CO₂-powered air pistol designed to deliver an authentic shooting experience, combining realistic handling with strong visual appeal. Built with a metal slide and fitted with powerful blowback action, it closely mirrors the feel of the original Gen5 platform while offering dependable performance for target shooting and training use.
Chambered in 4.5 mm (.177) steel BB, this model features an all-in-one 18-round magazine that houses both the BBs and the 12 g CO₂ capsule, keeping the design neat and practical. Producing up to 115 m/s (377 fps) with an energy level of under 3.0 joules, it offers lively performance in a compact, easy-to-handle format.
The pistol uses a double action trigger and includes both a sliding safety and automatic trigger safety for added reassurance during use. At 203 mm long and weighing 680 g, it has a solid, realistic feel in the hand, while compatibility with popular holsters such as Safariland and Blackhawk makes it an excellent choice for those wanting a more true-to-life setup.
- Energy level (E₀) < 3.0 J
- Velocity (V₀) 115 m/s (377 fps)
- Calibre 4.5 mm (.177) BB
- Power source 1 x 12 g CO₂
- Magazine capacity 18 rounds
- Shot capacity 120 rounds
- Trigger Double Action
- Safety Sliding Safety, Automatic Trigger Safety
- Length 203 mm
- Weight 680 g
- Holster type A
- Official GLOCK 17 Gen5 styling for an authentic, true-to-original look
- CO₂-powered action for simple operation and realistic shooting feel
- Powerful blowback system that adds recoil-style movement for a more lifelike experience
- Metal slide for enhanced realism, handling and overall feel in the hand
- Shoots .177 steel BBs for practical target shooting and training-style use
- All-in-one magazine design that holds both the BBs and CO₂ capsule in one unit
- 18-round magazine for quick follow-up shots before reloading
- Double action trigger for straightforward, consistent operation
- Sliding safety for secure handling when the pistol is not in use
- Automatic trigger safety for added confidence during handling
- Compatible with popular holsters including Safariland and Blackhawk options
- Realistic handling characteristics that make it well suited to training-style use and recreational shooting
- Licensed Umarex GLOCK design that captures the look and feel of the Gen5 platform
- Umarex Glock 17 Gen 5 18 Round Air Pistol (.177 Pellet / BB)
Is this an air pistol or a real firearm?
This is a CO₂-powered air pistol designed for firing 4.5mm (.177) steel BBs.
What type of ammunition does it use?
It uses 4.5mm (.177) steel BBs.
Does it use pellets or BBs?
This model is designed for steel BBs rather than pellets.
How is it powered?
It is powered by a 12g CO₂ capsule.
How many shots does it hold?
The magazine holds 18 steel BBs.
How many shots will I get from one CO₂ capsule?
You can expect up to around 120 shots per capsule, depending on use and temperature.
Does it have blowback?
Yes, it features blowback action for a more realistic shooting experience.
Is the slide metal?
Yes, it has a metal slide for a more realistic feel and added durability.
Does it feel like a real Glock?
It is designed to offer realistic size, weight and handling, making it feel very close to the original in the hand.
What type of trigger does it have?
It has a double action trigger.
Is it safe to use?
It includes a sliding safety and an automatic trigger safety for added control during handling.
Can it be used in a holster?
Yes, it is compatible with popular holster styles, including Safariland and Blackhawk holsters.
Is it good for target shooting?
Yes, it is well suited to recreational shooting, plinking and target practice.
Is it easy to load?
Yes, the all-in-one magazine design makes loading BBs and fitting the CO₂ capsule straightforward.
What is the benefit of the all-in-one magazine?
It keeps the BBs and CO₂ capsule together in one unit, making the pistol tidier and easier to manage.
How powerful is it?
It produces under 3.0 joules of energy, making it suitable for airgun target use.
What velocity does it shoot at?
It fires at up to 115 m/s, which is approximately 377 fps.
Is this a good choice for Glock fans?
Yes, it is a strong choice for anyone wanting a realistic GLOCK 17 Gen5 replica for airgun shooting.
Is it suitable for beginners?
Yes, it is simple to use and suitable for beginners, provided it is handled safely and used responsibly.
What is this pistol best used for?
It is best suited to fun shooting sessions, target practice and realistic training-style handling.
- 12 month warranty


