What pieces do I need for a complete build?
The following is a list of pieces you will need for a complete build:
- Stripped Lower Receiver
- Upper Receiver
- Lower Receiver Parts Kit (*)
- Bolt Assembly
- Charging Handle
- Gas Tube & Gas Tube Roll Pin
- Delta Ring Assembly
- Barrel with Barrel Nut
- Handguard
- Stock Assembly with Buffer Spring and Buffer
- Sight, Optic, or other aiming device if your upper does not include one
(*) Lower Receiver Parts Kit Expanded • Trigger Guard • Disconnector • Trigger • Bolt Catch • Magazine Catch Button • Magazine Catch • Hammer • Selector • Trigger and Hammer Pins • Takedown and Pivot Detent Springs • Selector Spring • Bolt Catch Spring • Buffer Retaining Spring • Disconnector Spring • Magazine Catch Spring • Trigger Spring • Hammer Spring • Pistol Grip Lock Washer & Screw • Takedown Pin • Pivot Pin • Bolt Catch Roll Pin • Trigger Guard Roll Pin • Buffer Retainer • Bolt Catch Buffer • Selector Detent • Takedown and Pivot Detents
