Product DescriptionThe KCI USA AR-15 30-round magazine is a standard-capacity rifle magazine engineered for smooth feeding and durable handling. It features a proprietary polycarbonate body with steel-reinforced internal feed lips, plus a stainless steel extra-power spring and an anti-tilt follower for consistent, reliable performance. Its translucent design and dual round-count markings make it easy to confirm remaining rounds from either side, while the textured exterior provides a secure, intuitive grip during reloads and manipulations.Product Highlights Proprietary polycarbonate construction for strength with reduced weight Patented stainless steel internal feed lips for improved durability and feed reliability Anti-tilt follower helps promote smooth, consistent cartridge presentation Extra-power 17-4 stainless steel spring for dependable feeding Dual round-count markings and translucent body for quick visual round confirmationSpecs Brand: KCI USA Manufacturer Part Number: KCI-MZ065 UPC: 851586008757 Type: Rifle magazine Capacity: 30 rounds Compatibility: AR-15 / M16 / M4 platforms Caliber: .223 Remington / 5.56 NATO Body Material: Polycarbonate (polymer) Feed Lips: Stainless steel reinforced (internal) Spring: 17-4 stainless steel, extra-power Follower: Anti-tilt Color/Finish: Translucent smoke (appearance varies by source)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.