The NFR EX Aluminum Quad Rail System provides an extended M4 handguard upgrade enhancing overall tactical performance, ventilation and versatility.

Advantages:

• 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
• 7 quick detach sling swivel sockets for secure & versatile slinging options
• Matte black hard coat anodized for optimal wear resistance
• Rail system firmly locks to the barrel nut and over the front handguard cap
• Perfect alignment with the receiver, secured with anti-rotation locking tabs
• Quick and easy installation, no Gunsmith required

Compatibility:

• Carbine Length M16 models and variants with a barrel length of 14” or longer and without a gas block.