I get the appeal of of a "minimal lube" rig. But here's the thing about the Bravo Co bcg. It just flat-out frikin works. It is consistent. I've used that bcg in many, MANY builds, and each one is IDENTICAL in fit & finish, and each one flings brass in the same exact pattern, straight into the next county.
And for the price, I could throw in a few more dollars, and get two
of the BCM bits.
Thus creating a dire need to build another AR around it.
"Babe, look, I've already got the most important part sitting here. Just need an upper, a lower, stock, Aimpoint