The Faxon Firearms 16'' Pencil Barrel with an integrated 3-port muzzle brake delivers premium performance and precision for your AR-15. Designed for 5.56 mm NATO cartridges this lightweight barrel features a sleek pencil contour and a durable black finish. Its mid-length gas system ensures optimal cycling and reliability while the 1-8 twist rate enhances bullet stability for improved accuracy. Ideal for enthusiasts seeking a combination of agility and effectiveness this barrel is a top choice for modern sporting rifles.