Waffenschrank.app

Airsoft

Umarex Heckler & Koch USP Compact

Umarex Heckler & Koch USP Compact — documented specs for the USP Compact (2.5682): caliber 6 mm BB, overall length 174 mm (6.85 in), capacity 22, muzzle energy at most 1 J (0.7 ft-lb). The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Airsoft
Era
Present (from 1991)
Origin
Germany
Calibers
6 mm BB

Also known as: HK USP Compact GBB

Specifications

Action
Gas blowback (GBB)
Power source
Airsoft gas
Overall length
174 mm (6.85 in) · USP Compact (2.5682)
Capacity
22 · USP Compact (2.5682)magazine
Muzzle energy
at most 1 J (0.7 ft-lb) · USP Compact (2.5682)

Sources

Specifications come from the source cited alongside them; counts are based on our catalog as of the date stated. Not legal advice: what follows from these figures in a given country is decided by that country’s law. Waffenschrank is not affiliated with the manufacturers named.

Other models in 6 mm BB

Models from other manufacturers in the same caliber, drawn from the catalog in no particular order — not a recommendation and not a comparison of specs.

Related

Catalog as of