Mossberg 930

Mossberg 930 — documented specs: caliber 12/70 · 12/76, barrel length 470–711 mm (18.5–27.99 in), overall length 991–1,232 mm (39.02–48.5 in), capacity 4–9. 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: 12/70 · 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 930 · Model 930 · 930 SPX · 930 JM Pro

Specifications

Action: Gas piston
Barrel length: 470–711 mm (18.5–27.99 in)Depending on variant · varies by model
Overall length: 991–1,232 mm (39.02–48.5 in)Depending on variant · varies by model
Capacity: 4–9Depending on variant · tubular magazine · excluding the chambered round · without limiter · varies by model

mossberg.com — page Owner's Manual 930/935 Magnum (16888 Rev E)
web.archive.org — product page mossberg.com/product/930-all-purpose-field-85110/ (version of 05/23/2015)
web.archive.org — product page mossberg.com/product/930-spx-8-shot-85360/ (version of 05/22/2015)
web.archive.org — product page mossberg.com/product/930-jm-pro-series-autoloaders-85118/ (version of 05/24/2015)

Sources

mossberg.com — history 100 Years of Mossberg
mossberg.com — page Owner's Manual 930/935 Magnum (16888 Rev E)

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 12/70

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.

Catalog as of 10/16/2026

Mossberg 930

Specifications

Sources

Other models in 12/70

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