Someday, ask me about the rash of possum suicides in my back yard...
"If the America people ever allow private banks to control the issuance of their currencies, first by inflation and then by deflation, the banks and corporations that will grow up around them will deprive the people of all their prosperity" - TJ
Any decent airrifle will shoot accurately out to 50 METERS. All you need is 12Ftp of power (about 235m/sec in .177) not more. More means harder to shoot accurately! A VERY good springer, or a tuned one, can keep it's shots within 0.5yrds at 50m.
TX