Umarex Glock 19 Gen 5 MOS CO2 Blowback BB Pistol Field Test Review

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Type: Full Blowback CO2 BB Pistol.
Manufacturer: Distributed by Umarex.
Model: Glock 19 Gen 5 MOS.
Materials: Metal & Polymer.
Weight: 1.5 pounds (655 grams).
Total Length: 6.9 inches (17.5cm).
Barrel: Smooth bore 3.5 inch barrel (9cm).
Propulsion: CO2 x 1.
Action: Semi auto blowback, single action only trigger.
Ammunition Type: 4.5mm steel BB's.
Ammunition Capacity: 17 round drop out full size metal magazine.
FPS: Claimed 290.

I was very pleased with the performance of the Umarex Glock 19 Gen 5 MOS CO2 Blowback BB Pistol , it shot really close to the claimed velocity with a fairly consistent fps for the most part. The accuracy was also right where I would expect a gun like this to perform and even though it shot a bit low on the bullseye, it was in the ball park and easy enough to simply adjust ones aim point to get more on target. The blowback action is quick and snappy with a nice simulated recoil and the single action trigger feels good. I did end up shooting two full 17 round magazines through this Airgun with no problem, and after letting it warm up a bit there is more than likely a third magazine left of CO2. If you want the most ultra realistic BB version of a Full Blowback Airgun with the ability to add a Red Dot to the top slide, then the Umarex Glock 19 Gen 5 MOS CO2 Blowback BB Pistol is the prefect choice!

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www.replicaairguns.com/posts/2025/8/2/umarex-glock-19-gen-5-mos-co2-blowback-bb-pistol-field-test-review

Buy the Umarex Glock 19 Gen 5 MOS CO2 Blowback BB Pistol in Canada:
https://www.replicaairguns.ca/glock-g19-gen-5-mos-177-bb-airgun

Buy the Umarex Glock Airguns in the US:
https://www.replicaairguns.us/search?q=glock%2019