Introducing our cutting edge 5.56 chambered 16 inches HBAR mid length Modern series barrel, meticulously crafted from high quality 4150 chrome moly vanadium steel. Engineered with precision, it boasts a QPQ corrosion-resistant finish, ensuring lasting durability and performance. To enhance functionality, the barrel is also QPQ coated with an M4 feed ramp extension, guaranteeing seamless feeding and smooth operation. Embrace the pinnacle of reliability and innovation with our state-of-the-art barrel, designed to elevate your shooting experience to new heights.