The Battle Arms Development Enhanced Complete Lower Parts Kit contains the following parts to complete your AR-15 lower:
- 1 Enhanced Bolt Catch
- 1 Enhanced Single Sided Safety Selector
- 1 Enhanced Magazine Catch
- 1 Enhanced Magazine Release
- 1 Adjustable Tactical Grip
- 1 Takedown and Pivot Pins
- 1 Mil-Spec Trigger
- 1 Mil-Spec Hammer
- 1 Disconnector
- 1 Disconnector Spring
- 1 Hammer Spring
- 1 Trigger Spring
- 2 Takedown / Pivot Pin Springs
- 2 Takedown / Pivot Pin Detents
- 1 Bolt Catch Detent
- 1 Bolt Catch Spring
- 1 Trigger Guard
- 1 Trigger Guard Roll Pin
- 2 Hammer / Trigger Pins Mil-Spec
- 1 Safety Selector Detent
- 1 Safety Selector Detent Spring
- 1 Magazine Catch Spring
- 1 Buffer Retainer Detent
- 1 Buffer Retainer Detent Spring
