The Aero Precision Lower Parts Kit contains everything you need to complete your stripped lower receiver, featuring mil-spec dimensions and coating to ensure the highest quality and correct component interface.
Includes:
- Takedown/pivot spring
- Takedown/pivot detent
- Trigger/hammer spring
- Takedown pin
- Pivot pin
- Bolt catch
- Bolt catch spring
- Bolt catch buffer
- Bolt catch roll pin
- Safety selector
- Safety selector spring
- Safety selector detent
- 4-40 set screw (for threaded takedown pin detent hole)
- Buffer retainer
- Buffer retainer spring
- Trigger guard
- Trigger guard roll pin
- A2 pistol grip
- Pistol grip screw
- Pistol grip lock washer
- Trigger spring
- Hammer spring
- Disconnector spring
- Magazine catch body
- Magazine catch spring
- Magazine catch button
- Hammer
- Trigger Disconnector