ZRTS produces these billet 80% Ar15 Lowers in-house from 6061. Our billet lowers feature a flared magwell for easy mag insertion and a large trigger guard.
These lowers are in 80% configuration and are not considered firearms. They can ship directly to the customer.
Machined from 6061 aluminum, each lower includes our enhancements such as threaded bolt catch pin and threaded rear detent tunnel (kit provided).
Great for CA builds, Jig testing, or straight pull builds.