Product DescriptionThe WMD Guns Complete Upper Assembly is a performance-focused AR-15 upper built around a 16-inch 300 Blackout match-grade barrel and WMDs signature NiB-X finish on key components for smooth function and easier cleaning. Designed for shooters who want a ready-to-run upper with premium coatings and modern ergonomics, this assembly features a forged upper receiver, a free-float M-LOK handguard, and includes a muzzle device. It also comes equipped with essential upper components such as the ejection port cover and forward assist, plus a low-profile gas system for a streamlined setup.Product Highlights Complete AR-15 upper assembly chambered in 300 Blackout with a 16-inch match-grade barrel NiB-X coated bolt carrier group, charging handle, and handguard for enhanced lubricity and simplified maintenance Free-float M-LOK handguard (15 inch) for accessory mounting and improved barrel harmonics Includes low-profile gas block, Nitromet gas tube, forward assist, and ejection port cover Includes muzzle brake/compensator for recoil and muzzle rise management Specs Brand: WMD Guns Manufacturer Part Number: 1-NIBXUA300BO-16 UPC: 854839008818 Type: Complete Upper Assembly Platform: AR-15 Caliber: 300 Blackout (300 AAC Blackout) Barrel Length: 16 in Handguard: 15 in M-LOK free-float Upper Receiver: Forged AR-15 upper Finish/Coating: Hardcoat anodized aluminum upper; NiB-X coated charging handle, bolt carrier group (BCG), and handguard Gas System Components: Nitromet gas tube; low-profile gas block Included Components: Ejection port cover; forward assist; muzzle brake/compensator 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 products manufacturer.