Centurion Arms C4 Rail System - Mid Cutout

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Centurion Arms C4 Rail System - Mid Cutout
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The C4 rail system is a lightweight, rugged, 2 piece free float rail that when installed gives the uppers a continuous top rail. The Midlength cutout version allows for a longer bottom / side rails while maintaining a front sight base for a mid length gas system


  • Continuous top rail
  • Anti-Rotational Tabs
  • Integrated QD Attachment sockets - Limited Movement
  • 2 Piece Design for easy maintenance
  • Length: Top 9 1/4in Sides 11 1/2in Bottom 10 5/8in
  • Extremely light weight: 12.4oz

Barrel Nut Sold Separately

*Adams Arms Piston Compatible(Lite & Pinned model)*

More Information
SKU 0609-MC
Manufacturer Centurion Arms
Finish Black
Barrel Length No
Caliber No
Configuration No
Option AR15
Gas Length No
Height No
Rail Length No
Mount Picatinny
Profile No
Reticle No
Co Witness No
Size No