Remington 870 Tac-14 Marine Magnum 12 Gauge, 14 in Barrel, Electroless-Nickel, 3 in Chamber, 4+1, Custom Upgrades
This Remington Model 870 Tac-14 Marine Magnum stands out for its electroless-nickel plating across the metalwork, a compact 14-inch cylinder-bore barrel, and practical, installed upgrades. It adds a receiver-top Picatinny optic rail, a receiver-mounted 6-shell side saddle, a Magpul M-LOK forend with a pump strap, and an installed UTG weapon light. Chambered for both 2 3/4 and 3 inch 12 gauge shells and listed in excellent condition, it is a well-equipped, corrosion-resistant configuration.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are minimal markings from prior handling and use. Please refer to the pictures for details.
What's Included
- UTG LT-ELP223Q-A weapon light (installed on forend rail)
- Receiver-top Picatinny rail (installed)
- Receiver-mounted 6-shell side-saddle (installed)
- Forend Picatinny rail section for light (installed)
- Barrel/magazine clamp with integral sling plate at muzzle (installed)
- Pump strap attached to forend (installed)
The Marine Magnum electroless-nickel finish covers the external and internal metalwork, including the steel receiver, offering a durable plated surface across the platform. The compact 14-inch barrel is roll-marked 12GA 2 3/4 or 3 and CYL, pairing a fixed cylinder choke with a bead front sight.
Built on the Model 870 pump-action with dual action bars, this Tac-14 configuration measures 26.3 inches overall and carries a 4+1 capacity. It is chambered for both 2 3/4 and 3 inch shells, providing flexibility in 12 gauge loads.
The furniture includes a Birdshead/Raptor-style synthetic pistol grip and a Magpul polymer forend with M-LOK slots. A pump strap is fitted to the forend for added purchase, and a barrel/magazine clamp at the muzzle adds an integral sling plate.
Practical add-ons are already installed: a receiver-top Picatinny optic rail, a receiver-mounted 6-shell side saddle, and a forend rail section supporting the UTG LT-ELP223Q-A weapon light. Together, these upgrades deliver ready-to-use illumination, on-gun shell carry, and an optic rail while maintaining the Marine Magnum’s compact, corrosion-resistant profile.




