ZEV was started with a focus on competitive shooters, pioneering the first drop-in replacement triggers for GLOCK®. Over time, ZEV’s customer base expanded from competitive shooters to elite military and law enforcement and ultimately, into leading gun stores and ranges for every shooter. Today ZEV offers its own award winning lines of pistols and rifles in addition to providing the most comprehensive line of premium upgrade parts for GLOCK. ZEV customers can be confident they are carrying the best product available whether it is in the competitive arena, the battlefield, or to their local range.