Citadel Mariner FRMN2020SYN | 20 Gauge | 18.5in

The Citadel Mariner FRMN2020SYN is a full-size 20 gauge pump-action shotgun built for straightforward field use and range work. It pairs a nickel-finished heat-shield barrel with a fixed black synthetic stock and a receiver equipped with a Picatinny rail. The design emphasizes simple, reliable operation for upland hunting and recreational/clay shooting.

Product Specifications

• The UPC is 682146898989.
• The manufacturer is Citadel (Legacy Sports International) and the part number is FRMN2020SYN.
• The gauge is 20 Gauge.
• The action is Pump Action.
• The barrel measures 18.5 inches and features a heat shield for enhanced handling.
• The barrel is described as a heat shield style barrel with a nickel finish.
• The capacity is 4 + 1.
• The chamber accepts up to 3 inches shotshells.
• The overall finish is Nickel.
• The stock is a fixed black synthetic design for low maintenance use.
• The sighting package includes a fiber optic front sight and adjustable rear sight, and the receiver provides a Picatinny rail for optics or accessories.
• The shotgun includes five choke tubes (C, IC, M, IM, F) and internal choke fittings.
• The firearm ships with a side shell holder.
• The overall length measures 39 inches for a full-size handling profile.
• The design includes swivel studs for sling attachment.

This Mariner configuration balances traditional pump reliability with user-focused features like multiple choke options, a Picatinny rail for mounting optics, and a durable synthetic stock. Its nickel finish and heat-shielded barrel also make it straightforward to maintain after a day in the field or at the range.

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