Our EPC Lower Receivers include the proprietary parts pre-installed from the factory. Other parts and components for assembling your lower receiver are standard AR15 compatible parts. Our EPC Lower Parts Kits include just the parts you need for assembling your EPC Lower Receiver and nothing else.
This lower parts kit does not include the fire control group, pistol grip or trigger guard.
Bolt Catch Spring
Bolt Catch buffer
Bolt catch roll pin
Safety Selector spring
Safety Selector detent
4-40 Set Screw (for threaded takedown pin detent hole)