Built these for my daughter's, but went a different route. GLFA is a manufacturer local to me, they make quality products, here's their website for parts reference: GLFA Parts. These were all built with brand new parts, nothing has a single round through/on it. Listing them for what I have into them - $450 each. Will ship to gun friendly states for actual cost. FFL must accept from a private individual. Will be cross posted so first public " I'll take it " will get them. I can take more pics, for some reason the one I posted didn't turn out well.
Top -Anderson lower, GLFA upper, GLFA 16" 1-8t stainless barrel w/brake, PSA lpk, psa nitride bcg, psa stock set, 10" Stoner handguard
Middle - Anderson lower, GLFA upper, GLFA 16" 1-8t cerakote green barrel w/brake, Stag lpk, psa nitride bcg, psa stock set, 10" Stoner handguard
Bottom - Anderson lower, GLFA upper, GLFA 16" 1:8t nitride barrel w/brake, psa nitride bcg, PSA lpk, psa stock set, Unknown manufacturer handguard
Top -Anderson lower, GLFA upper, GLFA 16" 1-8t stainless barrel w/brake, PSA lpk, psa nitride bcg, psa stock set, 10" Stoner handguard
Middle - Anderson lower, GLFA upper, GLFA 16" 1-8t cerakote green barrel w/brake, Stag lpk, psa nitride bcg, psa stock set, 10" Stoner handguard
Bottom - Anderson lower, GLFA upper, GLFA 16" 1:8t nitride barrel w/brake, psa nitride bcg, PSA lpk, psa stock set, Unknown manufacturer handguard