The Polymer 80 Pistol is a handgun platform that replicates the Glock® series of handgun frames in form, build, and function. The P80 Pistol’s heart rests inside its proprietary 80% pistol frame. Some call these 80% lowers or receiver blanks. This is an unfinished firearm under federal law, and it cannot be made to function in its current state. You must must fabricate the remaining portion of the frame to make it a firearm that's ready for assembly. Once fabricated, your frame can accept gen 3 Glock® parts, allowing you to build a custom handgun.