When I was 6, Alan Shepherd flew in the Mercury spacecraft. My parents, caught up in the space wave at the time bought me a spring powered rocket for Christmas. It was too strong for me to push in to insert, so my dad would do it. We put the little 5 inch rocket and pressed the button and it would countdown 10 seconds and launch.
That rocket usually left dents in the ceiling. I loved standing over it and moving at the last moment before liftoff.
Later on I was given BB guns and later a .22 rifle (safety first).
Anyone else have toys back then or even now that you played with that were too dangerous for today's generation?