Product Description The Fightlite Industries BBL002 is a complete barrel assembly engineered for seamless compatibility with MCR rifles and upper receiver assemblies. Chambered in 5.56x45mm NATO, this 16.25-inch mid-length barrel features a fast 1:7" twist rate optimized for stabilizing a wide range of projectile weights. Finished in a durable Mag Phosphate coating for enhanced corrosion and wear resistance, the BBL002 arrives fully assembled and ready to install. The package includes a barrel extension with fixed headspace, a gas block assembly, a 4-position adjustable gas regulator, a piston, a flash hider, and a dovetail cover. Every component is 100% Made in the USA, reflecting Fightlite Industries&'; commitment to domestic craftsmanship and precision manufacturing. Product Highlights Complete drop-in barrel assembly purpose-built for MCR rifles and upper receiver assemblies 16.25-inch mid-length barrel chambered in 5.56x45mm NATO with a 1:7" twist rate Mag Phosphate finish provides superior corrosion and wear resistance Includes barrel extension with fixed headspace, gas block assembly, 4-position adjustable regulator, piston, flash hider, and dovetail cover 100% Made in the USA with adjustable sights for versatile field use Specs Brand: Fightlite Industries MPN: BBL002 UPC: 854118002070 Caliber: 5.56x45mm NATO Barrel Length: 16.25" Barrel Type: Mid-Length Twist Rate: 1:7" Finish: Mag Phosphate Sights: Adjustable Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>