Remington V3 12ga. 18.5" Barrel, Black. This light contour vent rib barrel has a fixed cylinder bore and is made from steel with a black oxide finish. The barrel is optimized for tactical and home protection applications and includes a ventilated rib with a bead sight for fast target acquisition. The barrel also comes complete with an attached gas cylinder plugs, gas pistons and ejector with spring and retainer. Measuring 18-1/2" long, this barrel is compatible with the 12 gauge Remington V3 auto-loading shotgun. Complete, factory barrel assemblies ensure proper fit and provide added versatility and maximum performance for your Remington V3 12-gauge shotgun.