Just remember that any pressure at al on the barrel will affect accuracy i.e. something in the stock, the sand bags that you use. Make sure that when you set the gun onto the sand bags that you set it on the stock and not the barrel. Also take three breaths and let the third half way out and squeeeeze the trigger. Try not to pull the stock too hard into your shoulder, just snug enough. Find a buddy that reloads and get him to help you work up a load. If you have a little extra room in your house or Apt, you could start reloading for $100 or so. Hope this helps a little.