The GLOCK G45 Gen5 MOS GBB airsoft pistol by Umarex (item code 2.6476), produced under official license from GLOCK, combines the compact slide design of the GLOCK 19 with the full-size frame of the GLOCK 17. This gas blowback crossover replica comes factory-equipped with the Modular Optic System (MOS) slide cut, enabling quick mounting of micro red dot sights for fast target acquisition.

Featuring a CNC-machined metal slide mounted on a reinforced polymer frame, the pistol displays authentic engraved GLOCK trademarks. It includes front slide serrations, an ambidextrous slide stop lever, and a reversible magazine release catch. The crisp gas blowback recoil combined with an adjustable Shoot-Up (Hop-Up) system delivers a highly realistic shooting performance tailored for airsoft skirmishes, training drills, and firearms enthusiast collections.

Technical specifications:

Brand: Umarex (Officially licensed by GLOCK)

Model: GLOCK G45 Gen5 MOS

Item Code: 2.6476

Caliber: 6 mm BB

Power Source: Gas Blowback (GBB / Green Gas)

Optic Ready: MOS (Modular Optic System) cut for micro red dots

Magazine Capacity: 22 rounds

Energy Level: < 1.0 Joule

Muzzle Velocity: approx. 90-100 m/s (with 0.20g BBs)

Overall Length: 187 mm

Weight: 620 g

Shoot-Up (Hop-Up): Adjustable

Materials: Metal slide, reinforced polymer frame

Color: Black

Application Standard: Airsoft skirmishing, tactical simulation, and training

Package contents:

1x Umarex GLOCK G45 Gen5 MOS GBB Airsoft Pistol (Item 2.6476)

1x 22-round gas magazine

1x MOS optic mounting adapter plate

1x User manual and safety instructions

Usage and care instructions:

Fill green gas into the magazine holding the canister completely inverted over the bottom fill valve.

Load 6 mm BBs using a speedloader to protect magazine feed lips from stress.

Insert the loaded magazine into the frame and rack the metal slide to chamber the first BB.

Periodically treat slide guide rails and valve seals with 100% pure silicone oil.

Avoid storing gas magazines under direct heat or high ambient temperatures.

Empty remaining BBs and safely vent residual gas before storing the replica.

Safety warnings and legal compliance: Airsoft replica gun with muzzle energy under 1.0 Joule. Fully compliant with European General Product Safety Regulations (GPSR). Mandatory protective eyewear compliant with ANSI Z87.1 / EN166 standards must be worn at all times. Never point at humans or animals. Keep out of reach of children, Sale to persons under 16 prohibited.