Engineered for superior accuracy, the JE Machine Tech PS-BAL8 10.25" Medium Profile .223 Wylde Pistol Barrel is your ultimate upgrade for the AR-15 platform. Constructed from high-grade 4150 CrMoV steel, this barrel offers unmatched durability and performance. Precision-manufactured with advanced techniques, including button-rifling and a black nitride finish, this barrel not only meets SAAMI specifications but enhances your shooting experience with reliable cycling and longevity. Plus, enjoy a FREE gas tube with your purchase. Platform: AR-15 Material: 4150 CrMoV steel Finish: Black Nitride Chambering: .223 Wylde Twist rate: 1:8 Overall length: 10.25" Gas system length: Carbine length .750 gas block Thread Pitch: 1/2-28 Elevate your firearm's performance with the JE Machine Tech PS-BAL8 barrel today.