The NFR M5 is a top quality Mid Length M16 Aluminum Quad-Rail System, ability enhancing upgrade for your rifle.

Advantages:

• Rail System Firmly locks to the Barrel Nut and Front Handguard Cap
• Slim Profile for Better Grip and Handling of the Firearm
• System adds four Mil-Spec Picatinny Rails for Versatile Accessory Applications
• Precision Machined from 6061 T6 Billet Aluminum for Maximum Strength
• Fully Rugged Construction will Not Bend or Deform Under Any Condition
• Field Tested Under Extreme Conditions for Maximum Performance and Durability
• Hard Coat Anodized for Optimum Wear Resistance
• Replaces your Polymer Handguards, Secured by 4 Bolts
• No Gunsmith Required
• System Aligns Perfectly with Upper Receiver Rail
• Receiver Alignment is Achieved by Implementation of Anti-rotation Locking Tabs