Remington 870 Express Magnum 12 Gauge Pump-Action, 18.5 in Barrel, Surefire Fore Grip Light, Knoxx SpecOps Stock, Ghost-Ring Sight, 6+1
This Remington 870 Express Magnum is a customized 12 gauge pump-action with an 18.5 in barrel and a matte black/gray finish. It is chambered for 2 3/4 and 3 in shells, and features a Surefire Fore Grip Light integrated forend, a Knoxx SpecOps-style adjustable stock with a LimbSaver buttpad, and a receiver-mounted ghost-ring rear sight. A magazine tube extension with clamp brings capacity to 6+1, and length of pull is adjustable from approximately 12.5 to 15.5 inches.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: This firearm is in solid shape. It has various cosmetic imperfections, including scratches, blemishes, and areas of finish loss. The bore remains clean and shiny.
What's Included
- Two-point web sling (installed)
- SureFire forend weaponlight with integral pressure pads (installed)
- Forward-mounted flashlight with KZ LED Upgrade head (installed)
- Adjustable polymer stock with pistol grip and LimbSaver recoil pad (installed)
- Magazine tube extension with barrel/mag clamp (installed)
Built on the proven steel-receiver Remington 870 platform, this Express Magnum features dual action bars and a bolt that locks into a barrel extension for secure lock-up. It has right-side ejection, a fixed tubular magazine, and a matte, low-luster black/gray finish. The receiver is rollmarked "Remington 870 EXPRESS MAGNUM," and the barrel is marked "12 GA. 2 3/4 OR 3" with a preceding star symbol.
Illumination is a highlight: the shotgun wears a SureFire weaponlight forend with integral switches (Surefire Fore Grip Light) plus an additional forward-mounted flashlight upgraded with a KZ LED head. Both lights are installed and ready for use, providing on-gun activation and forward coverage.
The stock setup is a Knoxx SpecOps-style adjustable unit with a pistol grip, constructed of polymer, and fitted with a LimbSaver buttpad. Length of pull is adjustable from approximately 12.5 to 15.5 inches to accommodate different shooters and gear. The handguard is a SureFire polymer forend with integrated controls.
Sight alignment is handled by iron sights, combining a ramped blade front with a receiver-mounted aperture/ghost-ring rear sight. A magazine tube extension with a barrel/mag clamp increases on-board capacity to 6+1. The shotgun retains the 870's cross-bolt safety and pump-action operation.
This full-size 12 gauge is configured with an 18.5 in barrel and is chambered for both 2 3/4 and 3 in shells. Origin is the United States, and the overall package focuses on durable materials, straightforward controls, and practical upgrades.

