Aero Precision M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest quality and correct component interface.
Features:
- 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.
 
Includes:
- Takedown/pivot Spring
 - Takedown/pivot detent
 - Trigger/hammer pin
 - 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
 - A2 Pistol Grip
 - Pistol Grip Screw
 - Pistol Grip Lock Washer
 - Trigger Spring
 - Hammer Spring
 - Disconnector Spring
 - Magazine Catch Body
 - Magazine Catch Spring
 - Extended Magazine Catch Button
 - Hammer
 - Trigger