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Airsoft

Umarex Heckler & Koch HK416 CQB

Umarex Heckler & Koch HK416 CQB — documented specs for the Heckler & Koch HK416 CQB (2.5947): caliber 6 mm BB, overall length 725 mm (28.54 in), capacity 300, muzzle energy at most 0.5 J (0.4 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

Specifications

Action
Electric (AEG)
Overall length
725 mm (28.54 in) · Heckler & Koch HK416 CQB (2.5947)
Capacity
300 · Heckler & Koch HK416 CQB (2.5947)magazine
Muzzle energy
at most 0.5 J (0.4 ft-lb) · Heckler & Koch HK416 CQB (2.5947)

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