Lower Parts Kit includes the following parts:
-| Bolt Catch
-| Bolt Catch Plunger
-| Bolt Catch Roll Pin
-| Bolt Catch Spring
-| Buffer Retainer
-| Buffer Retainer Spring
-| Disconnect
-| Enhanced Disconnect Spring
-| Hammer
-| Hammer Pin
-| Enhanced Hammer Spring
-| Magazine Catch
-| Magazine Catch Button
-| Magazine Catch Spring
-| A2 Pistol Grip
-| Pistol Grip Lock Washer
-| Pistol Grip Screw
-| Pivot Pin
-| Pivot Pin Detent
-| Pivot Pen Detent Spring
-| Selector
-| Selector Detent
-| Selector Detent Spring
-| Taketown Pin
-| Takedown Pin Detent
-| Takedown Pin
-| Detent Spring
-| Trigger
-| Trigger Guard
-| Trigger Guard Roll Pin
-| Trigger Pin
-| Enhanced Trigger Spring