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Air & spring

Hatsan BullBoss

Hatsan BullBoss — documented specs: caliber 4.5 mm (.177) · 5.5 mm (.22) · 6.35 mm (.25), barrel length 585 mm (23.03 in), overall length 935 mm (36.81 in), capacity 9–10, muzzle energy 36–57 J (26.6–42 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
Turkey

Also known as: Hatsan Bull Boss


Specifications

Action
Pre-charged pneumatic
Barrel length
585 mm (23.03 in)
Overall length
935 mm (36.81 in)
Capacity
9–10Depending on variant · rotary magazine · varies by caliber
Muzzle energy
36–57 J (26.6–42 ft-lb)varies by caliber

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