Your 1911’s reliability and accuracy hinge on the quality of the workmanship and materials used in the guns barrel system. BCA custom guns use only Cathode Electro Discharge Machined Barrels. Made from “Barrel Grade” 416 stainless, these barrels vary less than .0002 from end to end and have an internal finish that is mirror smooth. Each of our barrel systems are COMPLETLEY CUSTOM FIT to the slide and frame. Only “True Match Grade” links and pins are fitted into our barrel systems. Radial lug engagement is kept to a maximum to provide lifetime durability and excellent lockup. Barrel chambers are headspaced on the minimum side for the appropriate platform you are shooting. You can be sure whether it’s a race gun or a defensive carry gun that your barrel has been chambered to maximize both reliability and accuracy for the mission it was designed to serve.