There must be some qualifiers tied to that claim of being "first". I got one of my degrees from Arkansas State University and they had an on-campus indoor rifle range for the rifle team to practice. Students were allowed to use it when the rifle team and ROTC students weren't using it, but they had to use rifles supplied by the university. Still, Liberty can't have been the first college to have an on-campus firing range if ASU (and many others) already had them in the 1960's. Liberty may be the first college to build an "NRA-approved range with facilities for rifle, pistol and three-gun", but it is certainly not the first college to have an on-campus firing range.