So I've always wanted to build a rail gun or a coil gun. I was gonna do it in the last year but I currently work in healthcare so the last like year and a half has been crazy, and I 'm having health problems myself. So after doing a little searching I decided to risk it and buy a 6 stage coil gun off of AliExpress. I mean I'd give it 5 stars if it didn't take 2 months to get here and 4 moths to figure out why it wasn't working. If you like what ya see and want to see more coil gun videos or black powder cannon videos let me know. I might try to build a 10 stage with bigger caps this year.... But we'll see, maybe I'll just buy one instead. Enjoy my terrible review.