For Sale is a Polymer 80 PF45 Black 80% Glock style receiver to make your own Glock 21 style pistol. Included is the Polymer 80 PF45 Black 80% receiver complete with jig, drill bits and end mill bit. Also included in this sale are all the lower parts. This is an 80% completed receiver and not yet a firearm so it ships straight to your door for a flat rate of $10, no FFL transfer.