Aero Precision M5 Lower Parts Kit – No FCG or Pistol Grip



Everything You Need For Your AR-308 Build Without The Grip & FCG

The Aero Precision M5 Lower Parts Kit includes everything you need to assemble your AR-308 stripped lower receiver minus the grip and FCG.  This allows you to build and customize your AR-10 to your liking without adding to a dusty, unused parts bin – we all have one.

Everything in this kit is designed with Mil-Spec dimensions and coating to ensure the highest quality and correct component interface to ensure the best performance on your .308 rifle.

This kit also includes custom takedown and pivot pins designed for Aero’s M5 Lower Receiver. These pins will function perfectly with other DPMS pattern lowers; however, they will stick out slightly farther than standard pins.


  • Aero Precision M5 (.308) Complete Lower Parts Kit
  • Our custom takedown and pivot pins are made to work with our M5 lower. They will work with DPMS-pattern lowers as well but will stick out further.


  • Takedown/pivot Spring
  • Takedown/pivot detent
  • M5 .308 Takedown pin
  • M5 .308 Pivot pin
  • M5 .308 Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch Buffer
  • Bolt Catch Roll pin
  • Safety Selector
  • Safety Selector Spring
  • Safety Selector Detent
  • Buffer Retainer
  • Buffer Retainer Spring
  • Magazine Catch Body
  • Magazine Catch Spring
  • Extended Magazine Catch Button
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