[Yo-Yo]

That would be the end of .22 rimfire.

Not necessarily.

CCI .22LR Green Ammo

It sucks, but it works at "lead-free" shooting ranges.

[pabianice]

CCI ammo does not work on most semi-auto .22 pistols anyway...

[Buffalo Head]

"....it works"

What? Only in a revolver at close range. Read the disclaimer. Will not chamber in Match guns. Doesn't function in semi-autos. Not accurate beyond 50 yards. So, just what is it good for?