M5 .308 Lower Parts Kit, Minus FCG (Fire Control Group) / Pistol Grip

Ships Free
Price Match Guarantee

Already have 308 AR Fire Control Group and a Grip picked out?   This kit will give you all of the other lower receiver parts to finish off your 308 AR build.

Product Description

The M5 (.308) lower parts kit has all of the parts that you need to build a custom .308 AR except the Fire Control Group components (Trigger, Disconnector, Hammer and related springs) and a grip.  This kit gives you all of the other parts if you prefer other FCG and grip components. Mil-spec dimensions and coating ensure the highest quality and correct component interface. 

The custom takedown pins work with the M5 Lower Receiver.  The pins will work with DPMS pattern lowers as well, but will stick out farther.

The Aero Precision M5 .308 Lower Parts kit minus FCG (Fire Control Group)/Pistol Grip includes:

  • 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


  • This kit does not contain a Fire Control Group or a pistol grip
  • Works with Aero Precision M5 platform and DPMS pattern lower receivers
  • Mil-Spec dimensions and coatings

Aero Precision USA
Ships Free Badge
4 oz
Sight Style
Front Only
Write Your Own Review
You're reviewing: M5 .308 Lower Parts Kit, Minus FCG (Fire Control Group) / Pistol Grip
Your Rating

Sign up for new ways to Gear Up. Zero In.

Receive updates on new products, special offers and interesting fieldnotes.