Fortis Night Rail Free Float Handguard for AR-15 KeyMod 12.875 Inch – Free Float, 12.875 Inch (NTR-12-KM)

• Free float handguard designed for AR15 with KeyMod compatible mounting system
• 12.875 inch length provides extended rail space for accessories and hand placement
• Constructed from 6061 T6 aluminum with 4140 steel barrel nut for durability
• Proprietary two piece barrel nut provides 360 degree contact with receiver interface
• Internal diameter measures approximately 1.35 inches accommodating various barrel profiles
• Includes barrel nut wrench and features no visible screws on rail exterior

The Fortis Manufacturing, Inc. Night Rail 12.875″ Free Float Handguard KeyMod is a rifle handguard designed for mounting accessories and protecting the barrel on AR-15 platforms. This AR-15 handguard uses a free float rail design with a proprietary two-piece barrel nut system that provides 360 degree contact with the upper receiver.

The Fortis Manufacturing, Inc. Night Rail handguard is constructed from aircraft grade 6061-T6 aluminum with a 4140 steel barrel nut for structural integrity. It features a 12.875 inch length and a 1.35 inch internal diameter, supporting standard AR-15 configurations. The rail system includes KeyMod and M-LOK compatible attachment points and a continuous top rail for mounting optics and accessories. This model includes a barrel nut wrench for installation and uses a concealed fastener design with no visible external screws. This free float handguard is used for range use and general rifle assembly where modular accessory attachment is required.