Made in USA.

Includes:

Upper:
Post, Front Sight
Detent, Front Sight Post
Pin, Gas Tube
Pin, Firing Pin Retaining
Pin, Bolt Cam, Black Oxide
Pin, Hinge, Ejection Port Cover
C-Clip, Ejection Port Cover
Pin, Forward Assist
C-Clip, Slip Ring (Snap Ring)

Lower:
x2 Pin, Hammer/Trigger
Detent, Selector (NiCoTef)
Detent, Buffer Retainer
Roll Pin, Bolt Catch
Bolt Catch Plunger, Black Oxide
Pin, Receiver Takedown
Pin, Receiver Pivot
x2 Detent, Takedown/Receiver Pivot Pin (NiCoTef)
Roll Pin, Trigger Guard