Polymer 80

Polymer 80 is the premier manufacturer of Glock pistol and AR-15 polymer unfinished frames. These items can be purchased for personal use only without filling out a Form 4473 as they are well within the defined parameters of a "receiver blank" defined by the ATF and therefore has not yet reached a stage of manufacture that meets the definition of firearm frame or receiver found in the Gun Control Act of 1968.