SuperNova & Nova 12ga. 18.5" Tactical Barrel with Rifle Sights, Fixed Cylinder, Matte Blued. This Nova & SuperNova tactical barrel is 18-1/2" long and features a matte blued finish. Each barrel has a fixed cylinder choke and include a set of rifled sights. Features schwarz, matt beschichtet offenen Visierung, verstellbar fester ZylinderChoke