The Tiger Rock Inc. FML-4-ORG-CAM CERAKOTE CAMO AR-15 handguard merges advanced engineering with striking aesthetics, perfect for any firearm enthusiast. Constructed from aircraft-grade aluminum, this 4" M-Lok super slim free float handguard is designed to optimize airflow and cooling, with an inside diameter of 1.3 inches for exceptional performance. Inside Diameter: 1.3" Aircraft Grade Aluminum One Piece Free Float Design Hybrid Cut Picatinny Top Rail 6061 T-6 Aluminum CERAKOTE Camo Black and Hunter Orange Color May Vary Slightly from Picture Posted Enhance your AR-15 with a handguard that balances functionality and unique style.