Even better yet, take a sanctioned (?) underwater hunting class from your local Dive Shop or wherever. Granted, reports of injury/death from accidental discharge of band/air guns is rare, BUT I`ve seen some idiots out there that are accidents waiting to happen. I`ve asked others to to please not pre-load until they are approaching target range. Now comes the storm. I`d go as far as to say I believe Dive Shops should only sell band/air guns to those who can show proof they`ve been through a sanctioned safety/use course. Now don`t blow up on me! I`m a handgun/shotgun owner with a license and I enjoy shooting sports. I don`t like a lot of the restrictions that Big Brother is putting on us, but there needs to be a line drawn for safety. I see a lot of really questionable people in line for permits and I think they should be required to show they know safety.