Buzzer (The one-man little helicopters, surely you've found one by now) Sedan (Those little 4-door civilian cars, seems to be the only one like it) Hang Glider (Pretty sure this is one of the 18 vehicles you need) Semi Truck (The biggest trucks, the ones used in the Royal Cargo hijacking missions, one of these is encountered during the story The Avispa Buzzer can be found at this location. Simply get in the vehicle and take it back to the helicopter pad at the Guerrilla Hideout. This will unlock the Avispa Buzzer for future use. If it’s not there on your first visit, you may need to purchase the first Hideout Network base upgrade. App Vay Tiền Nhanh.

far cry 4 buzzer locations