Originally Posted by UNKNOWN_370

Geez, no advice huh? It's kool. I can figure it out.

I decided to go with a free floated PSA UPPER and see how that works out. Hoping it's a tight fit and now searching for an optic. I have a Sig M400 and I built an AR a few years ago, but have been sidetracked with other things. Anyway I'll see how this psa upper works out. I've no experience with them but hear good things...
My lower arrives Wednesday, if it's marred badly I decided I'd cerakote the rifle foliage green and black.


My next AR will be .300aac blackout.
Considering the Sig MCX but it didn't do so well in the torture test. Gunk stops it. But I like the weight and feel.