- 45/90 Safety Selector
- Bolt Catch
- Enhanced Take down Pin
- Stainless Steel Takedown detent
- Takedown Detent Spring
- Enhanced Pivot Pin
- Stainless Steel Pivot Detent
- Pivot Detent spring
- Stainless Steel Anti-Walk Trigger Pin
- Stainless Anti-Walk Hammer Pin
- Stainless Steel Buffer Retainer
- Magazine Catch
- Magazine Catch Spring
- Enhanced Magazine Release Button “Slant”
- Stainless Steel Bolt Catch Detent
- Stainless Steel Safety Selector Detent
- Bolt Catch Roll Pin
- Bolt Catch Spring
- Buffer Retainer Spring
- Selector detent spring
- Hex Keys for Anti-Walk Pins
- Torx for safety selector
Condition | New in Box |
---|---|
Finish Per Color | Black / Stainless |
Manufacturer | Ergo |
Manufacturer Part Number | 4991 |
Model | Enhanced Lower Part Kit |
Type | Parts Kits |
UPC | 874748008082 |