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Air & spring

Umarex Ruger SR1911 Competition CO2

Umarex Ruger SR1911 Competition CO2 — documented specs: caliber 4.5 mm BB, overall length 223 mm (8.78 in) (SR1911 Competition), capacity 19 (SR1911 Competition), muzzle energy at most 2 J (1.5 ft-lb) (Ruger SR1911 Competition). 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
Calibers
4.5 mm BB

Also known as: Umarex Ruger SR1911 Competition · SR1911 Competition CO2


Specifications

Action
CO₂
Sights
Adjustable sights
Overall length
223 mm (8.78 in) · SR1911 Competition
Capacity
19 · SR1911 Competitionmagazine
Muzzle energy
at most 2 J (1.5 ft-lb) · Ruger SR1911 Competition

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 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