I'm a new shooter as of last year and I joined GSSF earlier this year (already took advantage of the purchase program!). The GSSF competition is coming to town in December (San Antonio) and I'd love to try it out - so what should I do? Buy 9mm in bulk and get to the range every week? What brand/bullet weight would be recommended? Should I consider a 3.5# trigger for my G19? Just looking for a few pointers, thanks!