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Air & spring

Feinwerkbau 103

Feinwerkbau 103 — documented specs: caliber 4.5 mm (.177), barrel length 251 mm (9.88 in) (Model 103), overall length 415 mm (16.34 in) (Model 103), weight 1.14 kg (2.51 lb) (Model 103), production 1996–2008. The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Air & spring
Designed
1997
Origin
Germany

Also known as: FWB 103


Specifications

Action
Single-stroke pneumatic
Barrel length
251 mm (9.88 in) · Model 103
Overall length
415 mm (16.34 in) · Model 103
Weight
1.14 kg (2.51 lb) · Model 103with cocking lever
Production
1996–2008

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