Mossberg · Shotgun

Mossberg Mossberg 590A1 12 Gauge

The Mossberg 590A1 is the military-specification version of the 590, featuring a heavy-walled barrel, metal trigger guard, metal safety button, and bayonet lug. It is the only pump-action shotgun to pass U.S. military MIL-SPEC 3443E testing and was adopted by multiple branches of the U.S. armed forces.

📄Manual (model family)🔧Schematic — not on file
Type
Shotgun
Action
Pump-Action
Caliber
12 Gauge
Capacity
9
Introduced
1987
Origin
USA
Status
Active
Platform
Mossberg 590

Chamberings

Specifications

Weight (unloaded)
220.8 oz
Overall length
41"
Barrel options
18.5", 20"
Era
Modern
Military use
Yes
Law enforcement
Yes
Intended use
Military, Law Enforcement, Home Defense, Tactical

Documents

FAQs

How much does the Mossberg Mossberg 590A1 12 Gauge weigh?
The Mossberg Mossberg 590A1 12 Gauge weighs 220.8 oz (13.8 lb) unloaded.
What caliber is the Mossberg Mossberg 590A1 12 Gauge?
The Mossberg Mossberg 590A1 12 Gauge is chambered in 12 Gauge.
When was the Mossberg Mossberg 590A1 12 Gauge introduced?
The Mossberg Mossberg 590A1 12 Gauge was introduced in 1987 in USA and is still in production.
What is the capacity of the Mossberg Mossberg 590A1 12 Gauge?
The Mossberg Mossberg 590A1 12 Gauge has a capacity of 9.

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