“Everything on this lower was excellent. I especially like the screw for the bolt catch/release instead of the use of a pin. I had concerns about the anodizing matching the upper I had ordered but as it turned out, the lower matched the upper and buffer tube great. Not related to this lower, however, Aero's OD anodized handguard is actually a bit different in shade/finish than the rest of the components. This lower, though, it's definitely a keeper!”
