The Wilson Combat TR-556RCIG16FT8 is engineered for precision and performance, making it a premier choice for custom AR-15 builds. Experience unmatched accuracy and reliability with a match-grade barrel crafted from superior stainless steel. Designed with advanced manufacturing techniques, each Wilson Combat barrel undergoes extensive testing to guarantee quality and functionality. The result is a part that not only meets but exceeds professional expectations, providing long-lasting performance. Caliber: 5.56 NATO Finish: Matte Bead-Blasted Stainless Dimension: .750" Diameter x .920" Length - Dimpled for Set Screw Gas System: Proprietary Intermediate Length Barrel Length: 16" Material: Stainless Steel, Type 416R Muzzle Thread: 1/2" x 28" Profile: Recon Tactical - Fluted Rifling: 1:8, RH, Six Groove, Precision Button Upgrade your AR-15 with the Wilson Combat TR-556RCIG16FT8 barrel for exceptional performance and reliability.