Building an AR15

Sitting around the fire the last few days we were discussing our various ARs. 

This convinced one of our members to build an AR 15 from scratch. It turns out he will have a huge Headstart because everyone of us that already have A.R. 15's also have giant boxes full of spare parts.

Everyone has extra stocks, pistol grips and foregrips. Even spare flip up sights and red dot sights.

Might be the cheapest AR build ever. 

I built this AR that way. I spent more on the car than the rest of the rifle.