How To Make A Stun Gun. Survival Tactics - March 6, 2017 10447575 In this video i show you how to make a stun gun that costs less than $7 to make, and will put out over 1,000,000 volts of power. If you are reading this then i wish you a great halloween. The "secret word" is Macgyver. Leave a comment with it. Haha.