I built a small caliber minature machine gun to deal with rodents
This was fun, you can build your own machine gun to deal with rodents too.
I started with 2" PVC pipe as a safety housing / protective shroud.
I decided on very high speed .11 caliber (e-16) projectile with coaxial barrels pointing at each other to give them a 1-2 punch of billions of bullets when they walked between into the line of fire.
The machine gun was set to fire approximately a billion-billion bullets when the rat, mouse or squirrel walked into the line of fire.
Here's the machine gun from the outside:
Here's the coaxial (almost) aligned barrels inside the protective shroud:
Yep, it works. Smoked rodent for Thanksgiving.
Tasty.
Have a safe and Happy Thanksgiving.
(P.S. Blueprints available, please don't tell the ATF I built a ultrafast coaxial machinegun)