Wilson Combat Recon Barrel Features The Wilson Combat Recon Barrel is machined from 416R stainless steel using the same precision processes Wilson Combat applies across its match-grade barrel lineup and it features M4-style feed ramps for reliable feeding in AR-308 pattern rifles. The 1:11.25 inch twist rate button rifling is tuned to stabilize a wide range of .308 Win bullet weights giving builders flexibility in ammunition selection without sacrificing accuracy. Fluting along the barrel s exterior strips away excess mass while increasing surface area for better heat dissipation keeping the barrel shooting straight during longer range sessions. A 5/8x24 threaded muzzle accepts standard .308-class muzzle devices and suppressors for further customization. With more than two decades of experience building tactical rifles and components Wilson Combat channels that expertise into every Recon Barrel it produces. The intermediate-length gas system is specifically matched to the .308 cartridge s pressure curve promoting smoother cycling and reduced bolt carrier wear compared to a mismatched gas system. This combination of a rigid fluted profile precision rifling and a properly tuned gas system results in a barrel built to enhance accuracy durability and service life. Builders assembling a purpose-driven AR-308 rifle will find this barrel delivers the reliability and precision Wilson Combat is known for. Wilson Combat Recon Specifications Brand: Wilson Combat Fits: AR-308 Caliber: .308 Win Barrel Length: 16 Profile: Fluted Material: 416R Stainless Steel Twist Rate: 1:11.25 Gas System: Intermediate-Length Gas Block Diameter: .750 Muzzle Threads: 5/8x24 Available At: GrabAGun