The barrel is one of the few components that directly affect the accuracy and weight of your build. This barrel has a nitride finish for increased strength and durability. Featuring a rigid barrel design, this barrel is a favorite among hunters. This barrel offers a 1:10 twist rate, that is excellent for accuracy with various bullets. It is corrosion resistant resulting in an extended barrel life that is longer than conventional chrome lining. Thus, being the perfect barrel for long distance shooting, hunting and practically any outdoor shooting application you’ll subject your AR-10 too.