Yes, The Open Championship is classed as a PGA Tour event. And yes, it is one of the 4 mens majors.
There is 4 majors. The Masters, The US Open, The Open and The USPGA Championship.
The Masters, The PGA Championships, The US Open, The Open Champions.
The PGA Championship is the fourth of four majors in men's professional Golf.
Jack Nicklaus, with 18.
fifteen
The average length golf course on the PGA Tour is around 7300 yards. Some of the majors can be as high as 7600
The Masters, the U. S. Open, The Open and the PGA.
Four. US Open, Masters, PGA, and the British Open (or the Open)
92 professional wins including 68 on the PGA Tour and 14 majors.
Same as the mens professional majors, The Masters, US Open, The Open and PGA Championship.
Those who are on the current Nike Tour Staff on the PGA Tour who have won a major are, Justin Leonard(1), Tiger Woods (14), Stewart Cink(1), Lucas Glover(1), Trevor Immelman(1) and David Duval(1). So in total 19 majors, but out of the last 7 they have won 4. (as of 2009 The Open).