Product DescriptionUpgrade a standard M4/AR-style carbine with the Aim Sports MT021 drop-in quad rail handguard. Built from aircraft-grade aluminum with a durable black anodized finish, this carbine-length, two-piece design installs easily with no gunsmithing required. The quad rail layout is compatible with standard Weaver/Picatinny 1913 accessories, making it a practical platform for lights, grips, and other rail-mounted add-ons. It is designed to work with most carbine-length direct impingement gas systems.Product Highlights Carbine-length M4-style drop-in quad rail handguard for fast, no-hassle upgrades Aircraft-grade aluminum construction for a strong, lightweight accessory mounting platform Black anodized finish for durability and a clean, tactical appearance Two-piece design installs with no gunsmithing required Accepts standard Weaver/Picatinny 1913 rail accessories on all four sidesSpecs Brand: Aim Sports Manufacturer Part Number: MT021 UPC: 815879011152 Product Type: M4/AR carbine-length drop-in quad rail handguard (2-piece) Length: 6 in Material: Aircraft-grade aluminum Finish/Color: Black anodized Rail Interface: Weaver/Picatinny 1913 Compatibility: Most carbine-length direct impingement gas systemsDisclaimer: 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.