Description
Get the same great barrels you find in Great Lakes Firearms! CALIBER: .223 Wylde MATERIAL: 4150 Steel FINISH: Nitride - Matte Black or Stainless Steel DIMENSIONS: 16"" THREADS: 1/2 x 28 TWIST: 1:8 GAS SYSTEM LENGTH: Carbine Gas System, GAS BLOCK: .750 Gas Block INCLUDES: M4 Feed Ramps