FAB Defense Aluminum AR-15/M16 Picatinny Quad Rail Handguard Extended Carbine Length Black. These AR Handguards & Forends developed by FAB Defense are hard coat anodized to create a reliable durable part that is highly resistant to corrosion and wear. Each FAB Defense M16 Aluminum Quad Rail NFR Handguard has four 1913 MIL-STD Picatinny rails to expand your customization opportunities and there's built-in ambidextrous QD sling swivel connectors at the front and rear of the device. Improve your firearm's function by adding this useful FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard. Specifications for FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard: Manufacturer: FAB Defense Color: Black Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Style: Quad Rail Gun Rail: Picatinny Weight: 0.655 lb 297 g Included Accessories: Standard Height: 2.36 in 60 mm Width: 2.17 in 55 mm Quantity: 1 Features of FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard: Four 1913 MIL-STD Picatinny rails for versatile mounting solutions Precision machined from 6061 T6 Billet aluminum for maximum durability Rugged construction will not bend or deform under any condition Field tested under extreme conditions for maximum performance and durability Integrated ambidextrous QD front and rear sling swivel connectors Hard coat anodized for optimal wear resistance Replace your standard handguard simple installation secured by 4 bolts Rail system firmly locks to the barrel nut and front handguard cap Perfect alignment with the receiver secured with anti-rotation locking tabs No gunsmith required Compatibility (FX-NFREX): Carbine Length M16 models and variants without gas block. Package Contents: FAB Defense AR-15/M16 Aluminum Picatinny Quad Rail Handguard FAB Defense fx-nfrex: M16 Aluminum Quad Rail Handguard Extended Carbine length Black FX-NFREX