Superb barrel, precision and accuracy at its best. - Aero Precision M5E1 20in .308 Barrel Complete Upper Receiver with Flash Hider

Used this barrel to build my 308. Couldnt be happier with the accuracy. Top of the line product. This has allowed me to build a .308 that is much more than the run of the mill over the counter rifle. Appearance is also great. Has all I need in a competition barrel. Does not overheat after several fires. Stays true. Couldn’t be happier. I may buy another in .223 and build a nice .223 to match my .308.