I would add a quality air rifle in .22 cal for hunting small game for food. Pellet tins come in 500 count and real cheap
I have a Sheridan blue streak in 20 cal. I didn't realize how long I've had the thing until just now, about thirty years or better... Wow, time sure flies when your having fun.. :) It does a wonderful job on rabbits and squirrels. I do highly recommend it..