Hi Wadcutter,
You usually get a year. We tried for a very short time to have members meet with the Board, but it was too cumbersome, so you don't have to worry about that.
Basically, you sign up, go through the orientation, which includes a video, written test and shooting test (all on the same day - takes about 90 minutes total), then have the interview usually within the same month. So overall it takes about a month sometimes a few days more.
The way our dues system works is we send a bill out the begining of September that needs to be paid by December 31st. This covers the person for the next year.
The dues are not prorated, but we usually offer a special starting in the Spring that adds extra months so people do not loose out. For example in the worst case, if you wanted to join in say May or June, instead of charging the normal $295 we would add $40 ($335 total) and this would cover all the remaining part of the current year and all of the next year. So if you joined and completed the process in June 2011, you would pay $335 and you would not have received a bill this September. You would not get a bill until September 2012 that would be due December 31, 2012 and you would get the 6 extra months for $40.
I hope this helps. Please feel free to either come down to the club on Wednesday evenings or Sunday Mornings for a tour and to ask any questions you have. You can also feel free to send me a PM and I will be happy to answer any other questions.