Stoeger XM1 S4 Suppressor
Stoeger XM1 S4 Suppressor — documented specs: caliber 4.5 mm (.177) · 5.5 mm (.22), barrel length 565 mm (22.24 in), overall length 1,146 mm (45.12 in), capacity 7–9, muzzle energy 27–34 J (19.9–25.1 ft-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
- Calibers
- 4.5 mm (.177) · 5.5 mm (.22)
Specifications
- Action
- Pre-charged pneumatic
- Sights
- Adjustable sights
- Barrel length
- 565 mm (22.24 in)
- Overall length
- 1,146 mm (45.12 in)
- Capacity
- 7–9Depending on variant · rotary magazine · varies by caliber
- Muzzle energy
- 27–34 J (19.9–25.1 ft-lb)varies by caliber
- intl.stoegerairguns.com — product page XM1 S4 Suppressor
- intl.stoegerairguns.com — page Stoeger AIRGUNS Catalogue 2026-01 (PDF, S. 34–35)
Sources
- intl.stoegerairguns.com — product page XM1 S4 Suppressor
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
- Calibers of this model4.5 mm (.177)
- Calibers of this model5.5 mm (.22)
- Related modelsStoeger RX20
- Related modelsStoeger RX20TAC
- Gun catalogAll models by Stoeger
- KnowledgeInventory, valuation and insurance
- KnowledgeGuides
Catalog as of