I never let the insurance or attorney concerns keep me from accomplishing goals. You could have tanks shoot in one direction at a range type setting using airsoft or whatever with a berm as the back drop, just like rifle shooting. For battle it would be paintballs only and limited to 250fps or some agreed upon velocity. Lasers just have zero appeal to me. Correct me if wrong, there are no glancing blows or near misses with lasers, everyone stands over the battlefield with the situational awareness only dreamed about back then? Maybe if there was organized battle of capture the flag as I proposed with paintball, there'd be a reason to get into it. I love to compete! Anyone else share these sentiments?