FN 20-100042 AR-15 5.56 NATO 18" Button Rifled M16 Profile Rifle Length Gas System

The FN 20-100042 AR-15 is a high-performance rifle barrel designed for enthusiasts and professionals alike, chambered in the versatile 5.56x45mm NATO caliber. Featuring an 18-inch button-rifled M16 profile, this barrel is engineered with a rifle-length gas system that enhances reliability and accuracy, making it an ideal choice for both competitive shooting and tactical applications. The black phosphate finish not only provides a sleek aesthetic but also offers superior corrosion resistance, ensuring durability in various environments. Crafted through cold hammer forging, the barrel boasts a chrome-lined interior that promotes longevity and ease of cleaning, allowing for consistent performance shot after shot. This barrel fits seamlessly into AR rifles, making it a straightforward upgrade for those looking to enhance their firearm's capabilities. Whether you're honing your skills at the range or preparing for a hunting expedition, the FN 20-100042 delivers the quality and precision you need to excel.