The Citadel Mariner features a side shell holder; full length barrel heat shield; Picatinny rail; adjustable rear sights and blade front sight. Includes three choke tubes.
| FireArm | yes |
| Receiver Description | Picatinny Rail |
| Barrel Length | 18.50" |
| Barrel Length Range | 18" to 18.99" |
| Chamber | 3" |
| Sights | Blade Front/Adj Rear |
| Weight | 6.90 lbs |
| Weight Range | 6 lbs to 6.99 lbs |
| Stock Finish Group | Brown |
| Capacity | 4+1 |
| Stock Description | Fixed |
| OAL | 39" |
| Action | Pump |
| Barrel Description | Full Heat Shield |
| Gauge | 12 Gauge |
