- This kit includes:
- Enhanced magazine release
- Mil-spec spring kit includes:
- hammer spring
- trigger spring
- disconnector spring
- pivot pin spring
- takedown pin spring
- buffer retainer spring
- selector spring
- bolt catch spring
- Mil-spec selector
- Mil-spec bolt catch
- Mil-spec small parts kit includes:
- takedown pin
- takedown pin detent
- pivot pin
- pivot pin detent
- trigger pin
- hammer pin
- selector pin
- bolt catch roll pin
- bolt catch buffer
- buffer retainer
- magazine catch button