A .22 would never be my first pick, but it's no joke.
Seen quite a few people shot up by every caliber and a .22 will certainly kill you in the right spots.
"And Shepherds we shall be. For thee, my Lord for thee. Power hath descended forth from thy hand, that our feet may swiftly carry out thy command. So we shall flow a river forth to thee and teeming with souls shall it ever be. In nomine Patris, et fili, et Spiritus Sancti. Amen."