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LEAD TIME: 1-2 business days


Carbine Receiver Extension (CRE)


Our Receiver Extensions are now available in 7075 aluminum and have a dry film lube interior. These are 6-Position milspec extensions for use with standard length carbine buffers and springs.  



  • 6-Position AR15/M4 Receiver Extension
  • Impact Extruded 7075 Aluminum
  • Black Anodized Finish
  • Rolled Threads
  • Dry-Film Lubed Inner Diameter
  • Mil-Spec Dimensions; NOT Compatible w/ A5 Components

Ripcord Carbine Receiver Extension

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