AR-15 10.5\" M4 Contour Barrel, 5.56 NATO, 1:7, Parkerized

This is a premium grade 10.5\" Parkerized contour AR-15 M-4 profile barrel from a highly respected U.S. contractor/barrel manufacturer. These premium barrels are renowned for their deep, crisp, and consistent rifling and extreme accuracy. 1 in 7 twist They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines All of the Finished Barrels go through a 100% Inspection Process Inspections Equipment includes CMMs and Air Gauges for the Bores. All the Barrels are manufactured