5.56 is a ridiculous waste of money for rabbits and totally excessive. 22 or even a pellet gun would be perfectly adequate and waaaaaay cheaper.
Prices are already jacked up to an insane level compared to wages, the horse is already out of the barn: This is not going to fix the problem renters face.
A small round traveling really fast can do a lot of damage, not a great round for small game - stick to .22 or birdshot.
5.56 is a ridiculous waste of money for rabbits and totally excessive. 22 or even a pellet gun would be perfectly adequate and waaaaaay cheaper.