AR-15 7" Length Free Float Handguard Picatinny 20mm Quad Rail

Specifications: Dimensions 7" (length) x 2.5" x 2.5" (width)Weight : 13 OZInner Diameter: 1.99 INCHFinish Black anodized Features:Quad Rail HandguardFits .223 Rifle and Variants 7 " Free Floating Quad Rail Mounting SystemMachined from aircraft aluminum 6061 T6 Free float design, allowing for direct mount to the receiverPicatinny on all 4 railsVery easy to install