Could you kill a small bird or squirrel with 22 caliber pellet at just under 500 fps rifle?

While it is possible to kill a small bird or squirrel with a .22 caliber pellet rifle, it is not recommended. The .22 caliber pellet rifle is not powerful enough to humanely kill a small animal. The pellet may not penetrate the animal's skull, causing unnecessary suffering. Additionally, the .22 caliber pellet rifle is not accurate enough to guarantee a clean kill, which could result in the animal being wounded and suffering.

If you are considering hunting small birds or squirrels, it is important to use a firearm that is powerful enough and accurate enough to humanely kill the animal. A .22 caliber rimfire rifle is a good option for hunting small game.