This is a fun project that can be enjoyed by "gun nuts" of all ages. With a simple piece of 1/2" schedule 40 pvc pipe and some NERF darts (of which you probably have several hiding in your couch cushions) you can take some really impressive shots.
Now if you take a sharp and thin projectile, like a nail, and stick it through the business end of the NERF dart, you now have a cheap and lethal (to squirrels anyway) dart capable of impressive velocities.
I promise after your first lung powered frozen rope sticks in a piece of lumber with a satisfying thud, you will be hooked.
![](https://i.ytimg.com/vi/5M-nHJEvLrM/maxresdefault.jpg)