I used to belong until recently when I moved out of the area. Not a bad range and most of the members are really good guys.
Jim Meola is the president and the one you want to talk to regarding membership. There are approximately 600 members at any one time but you will find the range unoccupied most of the time.
The range has some silly rules (i.e. CF rifle 1 shot every 3 secs) but that is all listed on the website. Anyway good luck!