The Tiger Rock Inc. FKMUS-7C-GY AR-15 7" Super Slim Light Keymod Free Float Handguard merges cutting-edge engineering with an elegant silhouette. Manufactured from rugged 7075-T6 aluminum, this handguard weighs only 6.6 oz, enhancing your rifle's performance without the bulk. Its streamlined design features a full-length Picatinny top rail for seamless accessory integration. Handguard Length: 7" Solid 7075-T6 Aluminum Super Slim Lightweight design Full Length Picatinny Top Rail One-Piece Free Float Design and Construction Includes barrel nut Made in USA Inner Diameter: 1.58 in Weight: 6.6 oz Color: Grey Enhance your firearm's capabilities with precision and style, trusting in quality made in the USA.