Gem city has announced 3gun this summer. Check out the 'site http://www.gemcitygunclub.org/ In the newsletter section it says:

We will also be hosting a 3-gun competition on the 5th Sundays of the month thru the summer,
weather permitting.
For more information feel free to contact me at gemcitygunclub.org or my cell:
814-873-6048
Joe Paradisi
I assume that 5th Sunday is a misprint!?!?