Product DescriptionThe Diamondback 223 Wylde 18-inch Premium Black Series barrel is machined from 416R stainless steel and treated with a durable Black QPQ finish for enhanced wear and corrosion resistance. Designed for reliable feeding and consistent performance, it features a Nickel Boron coated extended M4 feed ramp extension and a 1:8 twist rate, making it a strong choice for precision-focused modern sporting rifle builds.Product Highlights 223 Wylde chambering for versatile .223/5.56-compatible performance in many builds 416R stainless steel construction for strength and consistency Black QPQ finish helps resist corrosion and surface wear Nickel Boron coated extended M4 feed ramp extension promotes smooth, reliable feeding 1:8 twist and 1/2"x28 threaded muzzle for broad projectile and muzzle device compatibilitySpecs Brand: Diamondback Manufacturer Part Number: 223WR18H50B7 UPC: 815875019381 Caliber/Chamber: 223 Wylde Barrel Length: 18 in Material: 416R Stainless Steel Finish/Color: Black QPQ Twist Rate: 1:8 Muzzle Thread: 1/2"x28 Series: Premium Black Series Feed Ramp Extension: Nickel Boron Coated Extended M4 Weight: 41 ozDisclaimer: 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.