Fortis Manufacturing's AR-15 Night Rail Free Float Handguard was designed to be easy to install and mounts to the upper receiver with 360 degrees of contact. The end result is a rail that not only looks amazing, but one that is exceptionally lightweight and robust as well. The Night Rail features a full length Picatinny top rail, shot lengths of Picatinny rail at the 3', 6' and 9'-oclock positions and M-LOK accessory mounting slots on the side and bottom flats.

• Proprietary patent pending 2 piece barrel nut that provides 360 degree contact
• Free float rail design
• M-LOK attachment points
• 14.437 length"