Faxon’s MATCH SERIES of barrels takes the renowned performance and value up a notch. 5R is a hybrid rifling with lands opposite grooves and reduced sharp angles that reduces jacket deformation increasing velocity and easy cleaning. After rigorous testing the barrels are Nitride treated inside and out locking in the bore improving barrel life and keeping the elements at bay. The extension is coated in Nickel Teflon which maintains incredible dry lubricity corrosion resistance and with the coating tightens up fit between the extension and receiver.