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Air & spring

Feinwerkbau 900 W

Feinwerkbau 900 W — documented specs: caliber 4.5 mm (.177), barrel length 425 mm (16.73 in), overall length 1,042–1,170 mm (41.02–46.06 in), weight 4.3 kg (9.48 lb). The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Air & spring
Era
Present (from 1991)
Origin
Germany

Also known as: FWB 900 W


Specifications

Action
Pre-charged pneumatic
Barrel length
425 mm (16.73 in)
Overall length
1,042–1,170 mm (41.02–46.06 in)Depending on variant
Weight
4.3 kg (9.48 lb)

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 4.5 mm (.177)

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