American Defense Manufacturing ADM UIC Ambidextrous Stripped Lower Receiver
Best Overall - Most intuitive ambi lever; just works
- +Ambi lever is the most intuitive of any lower tested; you can run it without thinking about it
- +40% reinforced magwell at only +0.5 oz vs mil-spec
- +20-degree competition magwell speeds reloads without an aftermarket flare
- −Control surface is small and a touch fiddly until you build muscle memory
- −Not compatible with triggers using external anti-rotation plates
- −Premium over forged ambi lowers ($175-220 alternatives exist)







