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Semi-auto shotguns

Mossberg 990

Mossberg 990 — documented specs: caliber 12/76, barrel length 375–470 mm (14.76–18.5 in), capacity 5–7. The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Semi-auto shotguns
Classification (DE)
Long firearm
Era
Present (from 1991)
Origin
United States
Calibers
12/76

Derived from design and catalog dimensions under the German WaffG, Annex 1 Sec. 1 Subsec. 1 No. 2.5; the individual gun is what counts.

Also known as: Mossberg 990 · 990 SPX


Specifications

Action
Gas operated
Sights
Aperture sight
Barrel length
375–470 mm (14.76–18.5 in)Depending on variant · varies by model
Capacity
5–7Depending on variant · tubular magazine · excluding the chambered round · varies by barrel length

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 12/76

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