Weihrauch HW77 K
Weihrauch HW77 K — documented specs: caliber 4.5 mm (.177) · 5.5 mm (.22), barrel length 370 mm (14.57 in), overall length 1,020 mm (40.16 in), weight 4 kg (8.82 lb), capacity 1, muzzle energy at most 7.5 J (5.5 ft-lb) (F-marked version (Germany)). The source for each figure is listed below the specs (catalog as of 10/16/2026).
- Category
- Air & spring
- Era
- 1946–1990
- Origin
- Germany
- Calibers
- 4.5 mm (.177) · 5.5 mm (.22)
Also known as: HW 77 K · Weihrauch HW 77 K · HW77K
Specifications
- Action
- Spring piston
- Barrel length
- 370 mm (14.57 in)
- Overall length
- 1,020 mm (40.16 in)
- Weight
- 4 kg (8.82 lb)
- Capacity
- 1
- Muzzle energy
- at most 7.5 J (5.5 ft-lb) · F-marked version (Germany)
- weihrauch-sport.de — product page HW 77 K
Sources
- weihrauch-sport.de — product page HW 77 K
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 modelsWeihrauch HW75
- Related modelsWeihrauch HW80
- Gun catalogAll models by Weihrauch
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Catalog as of