Introducing the 16″ Lo-Drag Classic Bull barrel assembly the perfect option for precision shooting. It features a bull barrel profile that provides added weight for stability reducing recoil and increasing accuracy. The barrel is made of high-quality 4150 steel providing durability and longevity. It also has 1-7 twist rate which is suitable for stabilizing heavy projectiles. This assembly also comes with the Lo-Drag Palm Handguard which allow a shooter to have a more stable and consistent grip. If you want a heavy barrel with precision shooting in mind and a free float handguard this is the barrel for you. Starts with the 16″ Lo-Drag Classic Bull Barrel made from 4150 CMV Barrel with a 1-7″ twist mated to the Lo-Drag Flattop receiver and Lo-Drag Palm Handguard which includes the bolt carrier and charging handle.