NFR Carbine Length M16 Aluminum Quad Rail

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Product Overview

The New NFR Aluminum Quad Rail System provides you with a carbine length M4 handguard upgrade enhancing your weapon's overall tactical performance, ventilation and versatility.


  • 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


  • Carbine Length M16 models and variants without gas block.