the universal-fit "OOPS!" mirrors at various stores... are about 2/3 the size of trooper mirrors but otherwise mostly look stock-ish.

I bet if you unscrew that wimpy mirror you'll find they butchered up the factory mount holes, too <img src="/forums/images/graemlins/angry.gif" alt="" />

Get a real replacement, makes a HUGE difference when driving and changing lanes, towing etc