Mossberg 590 Nightstick 20GA, 14.375″ Blued/Walnut

The Mossberg 590 Nightstick is a compact pump-action 20 gauge shotgun presented with a birds-head walnut stock and a short barrel for maneuverable handling. It pairs traditional wood appointments with a condensed overall length suited to close-quarters use and compact storage. Designed as a field-style pump with a distinctive corn-cob forend and strap, the Nightstick balances classic materials and a purpose-built profile.

Key Specifications

• Action type: Pump action.
• Gauge: 20 Gauge.
• Barrel length: Unconfirmed (multiple values reported).
• Overall length: 26.37 inches.
• Maximum chamber size: 3".
• Stock material: Walnut.
• Finish: Unconfirmed (blued and parkerized reported).
• Capacity: Unconfirmed (conflicting sources).
• Safety: Ambidextrous tang safety.
• Other features: Corn-cob forend with strap and Mossberg engraved leather strap.

This Nightstick configuration delivers a compact, no-nonsense pump shotgun package with traditional wood furniture and user-focused controls. Its shortened profile and stout construction are suited to applications where a reduced overall length and straightforward operation are priorities. For shooters who prefer classic walnut appointments and a compact pump platform, this model offers recognizable Mossberg ergonomics in a condensed form factor.