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Airsoft

Umarex Walther PDP Compact 4" Gas

Umarex Walther PDP Compact 4" Gas — documented specs for the Walther PDP Compact 4" (2.6559): caliber 6 mm BB, overall length 180 mm (7.09 in), capacity 20, 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

Specifications

Power source
Airsoft gas
Overall length
180 mm (7.09 in) · Walther PDP Compact 4" (2.6559)
Capacity
20 · Walther PDP Compact 4" (2.6559)magazine
Muzzle energy
at most 1 J (0.7 ft-lb) · Walther PDP Compact 4" (2.6559)

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