Hey guys, new member, 1st post so here it goes! Im looking at getting a SA xd45, because I shot my buddies SAXDsc9 and I loved it. So i figured i'd invest in a brand and a caliber I dont own. I also get a first responder discount, Plus if you buy and xd before 11/30 you get 3 more mags and the holder. Heres what I would like to find out. Full Size? Sub Compact? 4 or 5in barrel? Pros/Cons Problems? Accuracy? any advice is much appreciated!