I`m good on ammo but do have a sheridan. in a way I prefer it over my Beeman R-10. Feels more like the good ole days when I have to pump and I might actually miss with the sheridan. Got probably almost a grand in the beeman(.177) Either makes me feel bad because pointing it at an animal is like signing it`s death warrant or makes you feel bad if you miss cause you know it was not the gun`s fault. I prefer the .20 really. Good all around size. My high power pellet gun is a New England firearms .17 hornady magnum rimfire. Almost straight trajectory to 100 yds and bad news to anything it hits with the ballistic tip hollow points.