I HAVE A ROSSI 223 AND GETING A SCOOPE FOR IT WHAT WOULD BE A GOOD CHEAP ONE THAT I COULD PICK UP FROM WAL MART ANDWHAT WOULD YOU SIGHT IT IN AT 100 200 YRD OR MORE THIS IS MY FIRSTTRY ATHUNTING THE DOGS SO WHAT WOULD BE A GOOD ROUND TO USE AND WHAT CALLS