Whats the point of billet AR15 uppers and lowers?

In theory it might be a bit stronger than cast, but what is the point of being stronger than strong enough?

Motorcycle and hot rod guys like billet stuff. Ergo there is profit in billet. So, you are lining some Ferengis pocket and gain nothing.

proprietary parts negate the benefit of the AR-15 platform.

Let's block ads! (Why?)

Whats the point of billet AR15 uppers and lowers?