Tactical Ambush 16.5 M4 5.56/.223
Outfit your AR15 or M4 tactical assault rifle the way you want it .With This 16 inch AR 15 barrel will shoot on target every time you pull the trigger.This barrel is machined out of 4142 Chromoly Vanadium steel .Heat treated and stressed relieved also provides M4 contour with M4 feed ramps that provides strength,rigidity and ensures proper feeding