Glock Switches and possessing, making, or advertising components 3D printed or otherwise for making firearms fully automated is unlawful. The federal governing administration and the ATF take this sort of goods as Glock switches really critically. Now you really know what to take into consideration when getting a Glock switch, https://glockswitch69888.blogcudinti.com/22220780/the-fact-about-glock-switch-that-no-one-is-suggesting