Built from high-quality stainless steel, precision polished and treated with premium coatings, these barrels rival custom work and deliver the best in accuracy and performance, round after round.Features match-grade precision drop-in barrel, 6 groove rifling, low-temperature vacuum pvd coating creates a durable barrier against wear and tear even in the harshest environments, borslick boron nitride dcd (dynamic compound deposition) inner bore treatment resists heat and carbon buildup and a target crowned muzzle.No gunsmith required.Model: StandardTwist: 1:10"Finish: Gold PVDBarrel Type: Match Grade