
This is a how to assemble the AR-15 lower receiver step by step.
Magazine Catch
Bolt Catch
Pivot Pin
Buffer Tube, Retaining Pin, Takedown Pin
Fire Control Group
Safety
Grip
Trigger Guard


This is a how to assemble the AR-15 lower receiver step by step.
Magazine Catch
Bolt Catch
Pivot Pin
Buffer Tube, Retaining Pin, Takedown Pin
Fire Control Group
Safety
Grip
Trigger Guard

Where did you get that parts tray? I've been wanting to get some and just haven't found one Iiked yet.