I just purchased a 2001 Argo 8x8 Conquest. I know nothing about Argos, I have never owned one or driven one. The one I just purchased has 33 hours on it and comes with two sets of tires. The factory goodyears are loose and it has Scorpion tires on it now. It has no windsheild, roll bars, winch, or bildge pump. Do I need to purchase any of these things? I am a duck hunter and I purchased a Ranger at the start of the season. Most of my hunting is done in rice fields and I spend 1/2 my time getting the ranger unstuck so I purchased the Argo. I live in Houston Texas. Any and all advise would be great.