Trust one of the most reliable actions ever made in the Four Peaks Copolla T4 Semi-Auto Shotgun with Pistol Grip. Ideal for home defense, tactical training, and range shooting, this modern gas-piston shotgun features a synthetic stock, 4140 steel barrel, and fixed sights with a rear ghost ring. Customize it using the installed Picatinny rail. Four Peaks Copolla T4 semi-auto shotgun includes three MobilChoke tubes (M, IC, SK). Reliable gas-piston action Synthetic stock 4140 steel barrel Fixed sights with a rear ghost ring Picatinny rail 3 MobilChoke tubes (M, IC, SK)