Aero Precision 5.56 CMV Barrel, Mid 16"

Our 16" 5.56 Mid-Length Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your AR15 build.This barrel is HP and MPI tested.UPC: 81542102055Style: APRH100060SPECSSpecsCaliber 5.56 NATOBarrel Length 16"Barrel Material 4150 Chrome Moly VanadiumBarrel Finish QPQ Corrosion ResistantGas System Length Mid-LengthGas Block Journal .750"Gas Port Size (inches) 0.0785Barrel Rifling Button RiflingTwist Rate 1:7 inchesThread Pitch 1/2-28 ThreadedBarrel Extension M4Weight(s) 32oz