Remington 870 Express Barrel Features The Remington 870 Express replacement barrel is built from steel with a black matte finish chambered for 12 gauge shells up to 3 and measuring 30 in overall length to maximize shot string and pattern density at extended range. The vented rib along the top of the barrel aids in sighting while dissipating heat buildup during repeated firing keeping mirage effects to a minimum. A modified Rem Choke ships with the barrel giving a versatile pattern suited to a range of hunting applications right out of the box. Made in the USA the barrel is manufactured to Remington s own specifications for a precise fit on the 870 Express receiver. Swapping to this barrel lets an 870 Express owner reconfigure their shotgun for deer turkey or waterfowl hunting without purchasing an additional firearm extending the usefulness of a gun they already own. The black matte finish resists glare in the field while standing up to the wear and tear of regular outdoor use. Because the Remington 870 platform has been in continuous production for decades parts and barrel options remain widely available and simple to install at home. The Remington 870 Express Barrel is for sale at GrabAGun for hunters looking to upgrade or reconfigure their pump shotgun for a new season. Remington 870 Express Barrel Specifications Manufacturer: Remington Model: 870 Express Barrel Gauge: 12 GA Chamber: 3 Barrel Length: 30 Material: Steel Color: Black Matte Choke: Modified Rem Choke Rib: Vented Rib Available At: GrabAGun