ZRTS produces these billet 80% Ar15 Lowers in-house to exacting specifications. These lowers feature a flared magwell for easy mag insertion.
These lowers are in 80% configuration and are not considered firearms. They can ship directly to the customer.
Made from billet 6061 aluminum, each lower includes our enhancements such as threaded bolt catch pin and threaded rear detent tunnel (kit provided).
Choice of mil-spec black anodize finish or raw tumbled.