Remington Model 870 Express Magnum Synthetic 12 Gauge Pump Shotgun – 18.5" Cylinder Bore, 3" Chamber
The Remington 870 Express Magnum Synthetic pairs the proven 870 action with a compact 18.5-inch cylinder-bore barrel and a 3-inch chamber, offering a straightforward defensive or field platform with full parts interchangeability across the entire 870 family. Forged in Remington’s Ilion, NY plant during the mid-1990s–2000s “C” prefix era, this shotgun features durable carbon-steel construction, a matte black finish, and maintenance-friendly synthetic furniture.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good – Bright and clean.
Specific Condition Notes: Light handling marks on the receiver and barrel, and small areas of surface rust limited to the exterior finish; no pitting observed inside the bore.
What’s Included
- Remington Model 870 Express Magnum Synthetic 12 Gauge pump-action shotgun
The 18.5-inch carbon-steel barrel is cut with a fixed cylinder bore, delivering reliable patterns at defensive distances while accommodating both 2.75-inch and 3-inch shells.
A black synthetic stock and matching slide-handle keep weight manageable and resist weather, while a factory recoil pad helps tame 12 gauge magnum loads. Length of pull measures 13.75 inches, suiting a wide range of shooters.
Controls remain classic 870: smooth twin-action bars for cycling, a cross-bolt safety behind the trigger, and a single brass bead up front for fast sight acquisition. Magazine capacity is 4+1 with 2.75-inch shells.
The “C” serial prefix indicates Ilion production with forged extractor parts valued by some enthusiasts. Following Remington’s 2020 bankruptcy, the Express line was discontinued, making clean examples increasingly sought after.
Backed by decades of 870 parts commonality dating to 1950, this shotgun accepts virtually any 870 barrel, stock, or internal component, simplifying upgrades or maintenance.




