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Citadel Mariner, 20 GA Pump Action, 18" Barrel, 3" Chamber, 4 rds [MPN: FRMN2020SYN]

Name: Citadel Mariner, 20 GA Pump Action, 18" Barrel, 3" Chamber, 4 rds [MPN: FRMN2020SYN]
Brand: Howa
SKU: 682146898989
Price: 251.62 USD
Availability: InStock

Reviewed by Hunter's Outpost Editorial Team

Last Reviewed: September 7, 2026

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

$251.62

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SKU: 682146898989

Overview

MANUFACTURER: Legacy Sports InternationalFAMILY: BOSS SERIESMODEL: MarinerTYPE: ShotgunITEM GROUP: Tactical Semi-Auto ShotgunsACTION: Pump ActionCALIBER/GAUGE: 20 GaugeFINISH: NickelFINISH TYPE: Other FinishSTOCK: Synthetic StockSTOCK/GRIPS: Black SyntheticBARREL: 18.5"OVERALL LENGTH: 39"CAPACITY: 4 + 1Listed Capacity Based On Manufacturer SpecificationsSIGHTS: Adjustable Rifle SightsSIGHT TYPE: Adjustable SightsWEIGHT: 6.9 lbs.SHIPPING WEIGHT: 7.75 lbs.SAFETY FEATURES: Two-Position CrossblockCHAMBER: 3"CHOKE: 5 (C, IC, M, IM, F)ADDL INFO: Side Shell HolderADDL INFO: Full Length Barrel Heat ShieldMFG MODEL NO: FRMN2020SYNUPC: 682146898989