This .308 chambered (DPMS style) 20 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
|Material:||4150 Chrome Moly Vanadium|
|Finish:||QPQ Corrosion Resistant|
|Diameter at Gas Port:||.750"|
|Twist Rate:||1:10 inches|
*All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition.