PCP for just target shooting or PCP to kill game?

Paper, until my 3 guns are sighted in, usually 3 shots each. Then it's ground squirrels, rabbits or whatever pest species happen to show. Shooting Paper, for me, just isn't as exciting or satisfying as 1 shot, one kill varmint schwacking! Gotta love the pest POP! No other sound like that solid lack pop
Black walnuts make a great pop,gotta hit them with 22 slugs or hard hitting 25 pellets.