I don't think Reagan was a typical US politician. He was a true conservative, of which I can count a handful. William F Buckley, PJ O'Roarke, Barry Goldwater come to mind...
Conservatism is based upon three principles: Libertarianism, anti-communism, and tradition. He spoke like a Libertarian. Government isn't the solution, it is the problem.
He built up the military, but didn't use it to wage war. He made outright peace with our most mortal enemy, and came very close to eliminating the nuclear arsenals in the world at the summit in Iceland. At least they were greatly reduced and multiple further reductions enabled.
The tradition and anti-communism bits don't interest me much, nor disinterest me. Factor them into his policies and they make sense.
He wasn't right wing or left wing. He drew votes from republicans because of the R next to his name, but wasn't part of the republican establishment (GHW Bush, voodoo economics, etc.). He drew votes from Democrats, too. He was a Democrat and union leader.
He and JFK were quite similar. If you liked one, you're a hypocrite to not like the other.