Hi Check to see which eye is dominant. Hold a thumb up and line up, using both eyes, with something 6 metres away, (light switch for eg) close left eye and see if you are still lined up. Then try closing right eye to see if the left eye lines up. If you are left eye dominant and left handed, then shooting left handed would be the best option. If you are right eye dominant and can shoot right handed that would be your best option.