Building a Lower Receiver: Part - 1

This is the 1st installment of building a AR-15 Lower Receiver from the ground up.  Starting with our stripped lower receiver; we will go step by step installing the bolt catch, magazine release, forward take-down pin assembly and the trigger group.

Here in Part 2, we complete the Lower Receiver: https://kitbadger.com/building-a-lower-receiver-part-2/