#Glock1719

Unlike previous Glock models where triggers and trigger bars can be more or less switched between models of the same caliber and frame, Glock changed some of the design features, most prominently being the ambidextrous slide lock which therefore changes the shape of the trigger bar in the Gen 5, in addition changing the trigger housing. That means that previous trigger designs made for any of the generations beforehand will not work in the Gen 5. This applies to previous Apex triggers made for earlier Gen Glocks as well. Ever since the Gen 5 was publicly released, the company has been working on and testing the compatibility of various parts in addition to prototyping their own. One part that has fit from earlier Generations is their Apex Failure Resistant Extractor.