The Rem Arms R24620 OEM Replacement Barrel 12 Gauge 18" for Remington 870 Express is a factory-original barrel designed to restore your shotgun to true Remington specifications. Built to the same standards as the original 870 Express barrel, it offers a smooth, uniform bore and dependable performance for shooters who want a straightforward, no-nonsense upgrade or replacement.

This 18-inch cylinder bore barrel is ideal for close-range work such as home protection, training, or general-purpose range use where fast handling and consistent patterns matter more than extended reach. Its black matte finish blends cleanly with typical 870 Express receivers, and the factory fit helps ensure reliable operation with minimal fitting required. Backed by Remington’s long-standing reputation for durable, hard-working shotguns, this OEM barrel is a practical way to keep a trusted 870 running strong.

• Manufacturer: Remington
• Model: OEM Replacement Barrel R24620
• Gauge: 12 Gauge
• Barrel Length: 18"
• Bore Type: Cylinder Bore
• Firearm Fit: Remington 870 Express