AERO Precision 16" 5.56 NATO barrel with A2 mounted front sight and barrel nut is manufactured from 4150 Chrome Moly Vanadium barrel steel and is button rifled. These barrels are QpQ nitride treated for extended barrel life and corrosion resistance. AERO Precision barrels are made in the USA and come with a lifetime warranty.
Please note this barrel does NOT include the Front Sight Post.
|BARREL MATERIAL||4150 Chrome Moly Vanadium|
|BARREL FINISH||QPQ Corrosion Resistant|
|GAS SYSTEM LENGTH||Mid-Length|
|GAS BLOCK JOURNAL||.750″|
|TWIST RATE||1:7 inches|