Okay, So I'm a law abiding citizen, and the state of CA says we gotta use the new non-lead ammo for rabbits and i've been doing that for the past couple of days and been noticing a huge difference between the CCI Copper .22LR 21 Grain and my old Aguila Super Extra .22LR 40 Grain ammo. After shooting some bunnies and being fairly successful, I found that the CCI Lead-Free doesn't have that take down power of the old school lead. Obviously better shooting would help, just curious if anyone else has noticed this? And if so, what distance, circumstances, etc. Thanks!