Polymer80 manufactured the term “80 % kit” well known. Actually, most Glock clones with non-OEM frames get theirs from Polymer80. Holster guidance—which is important—is first rate for Polymer80 frames too. Due to availability constraints and provide chain constraints, slight variants with the handguard of this higher assembly might take place https://ghostgunsofficial.com/ghost-guns/future-of-ghost-gun-kits/