Fightlite Industries MCR Barrel Assembly Features The Fightlite Industries MCR Barrel Assembly is built in a heavy profile specifically to handle sustained fire without excessive heat-related accuracy loss a priority for shooters who run their MCR or Shrike platform hard. The 16.25 barrel is cut with a 1:7 right-hand twist matched well to a wide range of 5.56 NATO bullet weights for consistent stabilization downrange. A mid-length gas system paired with the included 4-position adjustable regulator lets the shooter tune the gas impingement to different ammunition types or suppressor use improving reliability and reducing felt recoil. The 1/2-28 TPI threaded muzzle accepts standard 5.56 muzzle devices and the assembly ships complete with its own flash hider installed. Every part of the MCR Barrel Assembly including the barrel extension with fixed headspace gas block assembly and piston is manufactured 100% in the USA reflecting Fightlite s commitment to domestic production and quality control. The mag phosphate finish provides a durable corrosion-resistant black surface that holds up to repeated handling and field use. A dovetail cover is included to protect the gas system components from debris during operation. Purpose-built as a direct fit for MCR and Shrike rifles and uppers the Fightlite Industries MCR Barrel Assembly is for sale at GrabAGun. FightLite Industries MCR Barrel Assembly Specifications Manufacturer: FightLite Industries Model: BBL002 Compatible Hosts: MCR Shrike Caliber: 5.56x45mm NATO Barrel Length: 16.25 Barrel Contour: Heavy Twist: 1:7 RH Gas System: Mid-Length Thread Pattern: 1/2x28 Finish: Manganese Phosphate Color: Black Available At: GrabAGun