The YHM 2-Piece Colt Carbine Handguard features a 4-rail Picatinny design that replaces standard plastic handguards with a robust aluminum rail system for enhanced accessory mounting capabilities.YHM 2-Piece Colt Carbine Handguard (SKU: YHM-9670-C)Lightweight aircraft grade aluminum constructionTotal Length: 6.625 inchesTotal Weight: 10.464 ozHardcoat anodized matte black finish to Military SpecificationsQuad rail Picatinny design with removable bottom railCompatible with grenade launchers flare launchers and shotgunsDesigned specifically for Colt CarbinesPerfect for tactical applications and accessory customization this handguard system provides multiple mounting points while maintaining lightweight performance for professional and sporting use.