Mossberg 590S 12 Gauge, 18.5 Inch Barrel, HS407K

Description

Configured as a 12 gauge pump-action shotgun for security use, the Mossberg 590S combines an 18.5 inch barrel with an installed Holosun HS407K sight. Its 3 inch chamber accommodates 1.75 inch, 2.75 inch, and 3 inch shells interchangeably. The shotgun also includes gray Magpul synthetic furniture and a bead sight.

Key Specifications

• The shotgun uses a pump-action operating system with dual extractors and twin action bars.
• It is chambered in 12 gauge for use with the listed shotshell lengths.
• The barrel measures 18.5 inches for this compact shotgun configuration.
• The chamber accepts shells up to 3 inches and also cycles 1.75 inch and 2.75 inch shells.
• The sight setup combines a bead sight and installed Holosun HS407K.
• The stock and forend use gray Magpul synthetic furniture for the specified configuration.
• The shotgun uses a cylinder bore choke configuration.
• The metalwork is finished in matte blued treatment.

We like this 590S for shooters who want a pump shotgun with flexible shell-length capability and an optic already installed. The ambidextrous safety, adjustable Magpul SGA stock, and MOE forend provide concrete configuration details without adding unnecessary equipment claims. The 590S keeps the controls and operating system straightforward while pairing its bead sight with the Holosun micro dot. This Mossberg 590S is the complete configuration described above.