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Air & spring

Stoeger RX20

Stoeger RX20 — documented specs: caliber 4.5 mm (.177) · 5.5 mm (.22), barrel length 367–420 mm (14.45–16.54 in), overall length 1,080–1,122 mm (42.52–44.17 in), weight 3 kg (6.61 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
Italy

Also known as: RX20 Sport · RX20 Dynamic · RX20 S3 Suppressor


Specifications

Sights
Adjustable sights
Barrel length
367–420 mm (14.45–16.54 in)Depending on variant · varies by model
Overall length
1,080–1,122 mm (42.52–44.17 in)Depending on variant · varies by model
Weight
3 kg (6.61 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