Umarex Ruger Mark IV
Umarex Ruger Mark IV — documented specs: caliber 4.5 mm (.177), overall length 274 mm (10.79 in), capacity 1, muzzle energy at most 3 J (2.2 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
- Germany
- Calibers
- 4.5 mm (.177)
Also known as: Ruger Mark IV Stainless
Specifications
- Action
- Spring piston
- Sights
- Adjustable sights
- Overall length
- 274 mm (10.79 in)
- Capacity
- 1
- Muzzle energy
- at most 3 J (2.2 ft-lb)
- umarex.de — product page Ruger Mark IV (5.8406)
Sources
- umarex.de — product page Ruger Mark IV (5.8406)
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)
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Catalog as of