Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" Gunner Contour Mid Length Gas Port with Pinned Gas Block Steel Nitride

The Faxon Duty Series Gunner Barrel for the 5.56x45mm is manufactured 100% in-house from cradle-to-grave. The barrel is machined from certified 4150 steel with QPQ nitride coating for added durability and longevity. Each barrel is magnetic particle inspected (MPI) to ensure perfect surfaces and sub-surfaces as well as air-gauge tested to ensure superior accuracy. The Faxon Gunner is button rifled and perfectly designed for those looking to save weight while still allowing for the use of a suppressor long-term.