Basicaly practise mate, every time u go for a rabbit it will be a different shot same with pigeon, pheasant or crow. Through time and the more shots u fire the more u will automaticaly aim, fire and your shot will be perfect doen it goes. Some people it comes naturaly and others have been practising for years. Dont eat youself up about misses and just think what u done wrong and half the time anyway, u will know yourself. all the best BILLY