Umarex (Elite Drive) and Glock are actually releasing different designs and generations of licensed airsoft Glocks to the marketplace for many a long time now, with VFC manufacturing almost all of the various replica types from different generations and GHK releasing the top quality steel GHK Glock 17 Gen 3 https://franciscotjtlt.idblogmaker.com/30110690/the-fact-about-glock-17-gen5-that-no-one-is-suggesting